8101828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 17342080

約数和(自身を除く): 9240252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 157, 194, 266, 314, 388, 532, 628, 679, 1099, 1358, 1843, 2198, 2716, 2983, 3686, 4396, 5966, 7372, 11932, 12901, 15229, 20881, 25802, 30458, 41762, 51604, 60916, 83524, 106603, 213206, 289351, 426412, 578702, 1157404, 2025457, 4050914, 8101828]

約数ペア:

[(1, 8101828), (2, 4050914), (4, 2025457), (7, 1157404), (14, 578702), (19, 426412), (28, 289351), (38, 213206), (76, 106603), (97, 83524), (133, 60916), (157, 51604), (194, 41762), (266, 30458), (314, 25802), (388, 20881), (532, 15229), (628, 12901), (679, 11932), (1099, 7372), (1358, 5966), (1843, 4396), (2198, 3686), (2716, 2983)]