28760888912

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{820427}}^1$

素因数の和:820755

約数の個数: 40

約数和(自身を含む): 63888369216

約数和(自身を除く): 35127480304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 626, 1252, 2191, 2504, 4382, 5008, 8764, 17528, 35056, 820427, 1640854, 3281708, 5742989, 6563416, 11485978, 13126832, 22971956, 45943912, 91887824, 256793651, 513587302, 1027174604, 1797555557, 2054349208, 3595111114, 4108698416, 7190222228, 14380444456, 28760888912]

約数ペア:

[(1, 28760888912), (2, 14380444456), (4, 7190222228), (7, 4108698416), (8, 3595111114), (14, 2054349208), (16, 1797555557), (28, 1027174604), (56, 513587302), (112, 256793651), (313, 91887824), (626, 45943912), (1252, 22971956), (2191, 13126832), (2504, 11485978), (4382, 6563416), (5008, 5742989), (8764, 3281708), (17528, 1640854), (35056, 820427)]