1275998056

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{667363}}^1$

素因数の和:667608

約数の個数: 16

約数和(自身を含む): 2402510400

約数和(自身を除く): 1126512344

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 667363, 1334726, 2669452, 5338904, 159499757, 318999514, 637999028, 1275998056]

約数ペア:

[(1, 1275998056), (2, 637999028), (4, 318999514), (8, 159499757), (239, 5338904), (478, 2669452), (956, 1334726), (1912, 667363)]