12501996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80161

約数の個数: 24

約数和(自身を含む): 31415664

約数和(自身を除く): 18913668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80141, 160282, 240423, 320564, 480846, 961692, 1041833, 2083666, 3125499, 4167332, 6250998, 12501996]

約数ペア:

[(1, 12501996), (2, 6250998), (3, 4167332), (4, 3125499), (6, 2083666), (12, 1041833), (13, 961692), (26, 480846), (39, 320564), (52, 240423), (78, 160282), (156, 80141)]