2051225494

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{18637}}^1$

素因数の和:19239

約数の個数: 16

約数和(自身を含む): 3110607648

約数和(自身を除く): 1059382154

約数列:

[1, 2, 113, 226, 487, 974, 18637, 37274, 55031, 110062, 2105981, 4211962, 9076219, 18152438, 1025612747, 2051225494]

約数ペア:

[(1, 2051225494), (2, 1025612747), (113, 18152438), (226, 9076219), (487, 4211962), (974, 2105981), (18637, 110062), (37274, 55031)]