1557071032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{55817}}^1$

素因数の和:56151

約数の個数: 32

約数和(自身を含む): 3195022320

約数和(自身を除く): 1637951288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 634, 1268, 2536, 3487, 6974, 13948, 27896, 55817, 111634, 223268, 446536, 613987, 1227974, 2455948, 4911896, 17693989, 35387978, 70775956, 141551912, 194633879, 389267758, 778535516, 1557071032]

約数ペア:

[(1, 1557071032), (2, 778535516), (4, 389267758), (8, 194633879), (11, 141551912), (22, 70775956), (44, 35387978), (88, 17693989), (317, 4911896), (634, 2455948), (1268, 1227974), (2536, 613987), (3487, 446536), (6974, 223268), (13948, 111634), (27896, 55817)]