25539316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2557}}^1$

素因数の和:2799

約数の個数: 24

約数和(自身を含む): 48990816

約数和(自身を除く): 23451500

約数列:

[1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 2557, 4994, 5114, 9988, 10228, 28127, 56254, 112508, 580439, 1160878, 2321756, 6384829, 12769658, 25539316]

約数ペア:

[(1, 25539316), (2, 12769658), (4, 6384829), (11, 2321756), (22, 1160878), (44, 580439), (227, 112508), (454, 56254), (908, 28127), (2497, 10228), (2557, 9988), (4994, 5114)]