1287761774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{84377}}^1$

素因数の和:84979

約数の個数: 16

約数和(自身を含む): 2083799088

約数和(自身を除く): 796037314

約数列:

[1, 2, 13, 26, 587, 1174, 7631, 15262, 84377, 168754, 1096901, 2193802, 49529299, 99058598, 643880887, 1287761774]

約数ペア:

[(1, 1287761774), (2, 643880887), (13, 99058598), (26, 49529299), (587, 2193802), (1174, 1096901), (7631, 168754), (15262, 84377)]