28906504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 62726400

約数和(自身を除く): 33819896

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 47, 58, 88, 94, 116, 188, 232, 241, 319, 376, 482, 517, 638, 964, 1034, 1276, 1363, 1928, 2068, 2552, 2651, 2726, 4136, 5302, 5452, 6989, 10604, 10904, 11327, 13978, 14993, 21208, 22654, 27956, 29986, 45308, 55912, 59972, 76879, 90616, 119944, 124597, 153758, 249194, 307516, 328483, 498388, 615032, 656966, 996776, 1313932, 2627864, 3613313, 7226626, 14453252, 28906504]

約数ペア:

[(1, 28906504), (2, 14453252), (4, 7226626), (8, 3613313), (11, 2627864), (22, 1313932), (29, 996776), (44, 656966), (47, 615032), (58, 498388), (88, 328483), (94, 307516), (116, 249194), (188, 153758), (232, 124597), (241, 119944), (319, 90616), (376, 76879), (482, 59972), (517, 55912), (638, 45308), (964, 29986), (1034, 27956), (1276, 22654), (1363, 21208), (1928, 14993), (2068, 13978), (2552, 11327), (2651, 10904), (2726, 10604), (4136, 6989), (5302, 5452)]