1517388712

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{381637}}^1$

素因数の和:381721

約数の個数: 32

約数和(自身を含む): 3297352320

約数和(自身を除く): 1779963608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 381637, 763274, 1526548, 2671459, 3053096, 5342918, 10685836, 21371672, 27096227, 54192454, 108384908, 189673589, 216769816, 379347178, 758694356, 1517388712]

約数ペア:

[(1, 1517388712), (2, 758694356), (4, 379347178), (7, 216769816), (8, 189673589), (14, 108384908), (28, 54192454), (56, 27096227), (71, 21371672), (142, 10685836), (284, 5342918), (497, 3053096), (568, 2671459), (994, 1526548), (1988, 763274), (3976, 381637)]