2557924252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{622669}}^1$

素因数の和:622765

約数の個数: 24

約数和(自身を含む): 4881732800

約数和(自身を除く): 2323808548

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 622669, 1245338, 2490676, 8094697, 16189394, 32378788, 49190851, 98381702, 196763404, 639481063, 1278962126, 2557924252]

約数ペア:

[(1, 2557924252), (2, 1278962126), (4, 639481063), (13, 196763404), (26, 98381702), (52, 49190851), (79, 32378788), (158, 16189394), (316, 8094697), (1027, 2490676), (2054, 1245338), (4108, 622669)]