12564812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{18587}}^1$

素因数の和:18617

約数の個数: 18

約数和(自身を含む): 23811228

約数和(自身を除く): 11246416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 18587, 37174, 74348, 241631, 483262, 966524, 3141203, 6282406, 12564812]

約数ペア:

[(1, 12564812), (2, 6282406), (4, 3141203), (13, 966524), (26, 483262), (52, 241631), (169, 74348), (338, 37174), (676, 18587)]