7528415972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{242009}}^1$

素因数の和:242132

約数の個数: 48

約数和(自身を含む): 16588333440

約数和(自身を除く): 9059917468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2222, 2828, 4444, 7777, 15554, 31108, 242009, 484018, 968036, 1694063, 2662099, 3388126, 5324198, 6776252, 10648396, 18634693, 24442909, 37269386, 48885818, 74538772, 97771636, 171100363, 268871999, 342200726, 537743998, 684401452, 1075487996, 1882103993, 3764207986, 7528415972]

約数ペア:

[(1, 7528415972), (2, 3764207986), (4, 1882103993), (7, 1075487996), (11, 684401452), (14, 537743998), (22, 342200726), (28, 268871999), (44, 171100363), (77, 97771636), (101, 74538772), (154, 48885818), (202, 37269386), (308, 24442909), (404, 18634693), (707, 10648396), (1111, 6776252), (1414, 5324198), (2222, 3388126), (2828, 2662099), (4444, 1694063), (7777, 968036), (15554, 484018), (31108, 242009)]