387270832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1861879}}^1$

素因数の和:1861900

約数の個数: 20

約数和(自身を含む): 808055920

約数和(自身を除く): 420785088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1861879, 3723758, 7447516, 14895032, 24204427, 29790064, 48408854, 96817708, 193635416, 387270832]

約数ペア:

[(1, 387270832), (2, 193635416), (4, 96817708), (8, 48408854), (13, 29790064), (16, 24204427), (26, 14895032), (52, 7447516), (104, 3723758), (208, 1861879)]