390793456

素因数分解:

$2^4\times {\mathrm{2971}}^1\times {\mathrm{8221}}^1$

素因数の和:11200

約数の個数: 20

約数和(自身を含む): 757509304

約数和(自身を除く): 366715848

約数列:

[1, 2, 4, 8, 16, 2971, 5942, 8221, 11884, 16442, 23768, 32884, 47536, 65768, 131536, 24424591, 48849182, 97698364, 195396728, 390793456]

約数ペア:

[(1, 390793456), (2, 195396728), (4, 97698364), (8, 48849182), (16, 24424591), (2971, 131536), (5942, 65768), (8221, 47536), (11884, 32884), (16442, 23768)]