28846636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 67612160

約数和(自身を除く): 38765524

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 43, 52, 76, 86, 91, 97, 133, 172, 182, 194, 247, 266, 301, 364, 388, 494, 532, 559, 602, 679, 817, 988, 1118, 1204, 1261, 1358, 1634, 1729, 1843, 2236, 2522, 2716, 3268, 3458, 3686, 3913, 4171, 5044, 5719, 6916, 7372, 7826, 8342, 8827, 10621, 11438, 12901, 15652, 16684, 17654, 21242, 22876, 23959, 25802, 29197, 35308, 42484, 47918, 51604, 54223, 58394, 74347, 79249, 95836, 108446, 116788, 148694, 158498, 167713, 216892, 297388, 316996, 335426, 379561, 554743, 670852, 759122, 1030237, 1109486, 1518244, 2060474, 2218972, 4120948, 7211659, 14423318, 28846636]

約数ペア:

[(1, 28846636), (2, 14423318), (4, 7211659), (7, 4120948), (13, 2218972), (14, 2060474), (19, 1518244), (26, 1109486), (28, 1030237), (38, 759122), (43, 670852), (52, 554743), (76, 379561), (86, 335426), (91, 316996), (97, 297388), (133, 216892), (172, 167713), (182, 158498), (194, 148694), (247, 116788), (266, 108446), (301, 95836), (364, 79249), (388, 74347), (494, 58394), (532, 54223), (559, 51604), (602, 47918), (679, 42484), (817, 35308), (988, 29197), (1118, 25802), (1204, 23959), (1261, 22876), (1358, 21242), (1634, 17654), (1729, 16684), (1843, 15652), (2236, 12901), (2522, 11438), (2716, 10621), (3268, 8827), (3458, 8342), (3686, 7826), (3913, 7372), (4171, 6916), (5044, 5719)]