2578367051

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{263}}^1\times {\mathrm{2089}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 2943087840

約数和(自身を除く): 364720789

約数列:

[1, 13, 19, 247, 263, 361, 2089, 3419, 4693, 4997, 27157, 39691, 64961, 94943, 515983, 549407, 754129, 1234259, 7142291, 9803677, 10438733, 135703529, 198335927, 2578367051]

約数ペア:

[(1, 2578367051), (13, 198335927), (19, 135703529), (247, 10438733), (263, 9803677), (361, 7142291), (2089, 1234259), (3419, 754129), (4693, 549407), (4997, 515983), (27157, 94943), (39691, 64961)]