20121409282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2876953}}^1$

素因数の和:2877237

約数の個数: 16

約数和(自身を含む): 32624658360

約数和(自身を除く): 12503249078

約数列:

[1, 2, 13, 26, 269, 538, 3497, 6994, 2876953, 5753906, 37400389, 74800778, 773900357, 1547800714, 10060704641, 20121409282]

約数ペア:

[(1, 20121409282), (2, 10060704641), (13, 1547800714), (26, 773900357), (269, 74800778), (538, 37400389), (3497, 5753906), (6994, 2876953)]