3991928

素因数分解:

$2^3\times {\mathrm{229}}^1\times {\mathrm{2179}}^1$

素因数の和:2414

約数の個数: 16

約数和(自身を含む): 7521000

約数和(自身を除く): 3529072

約数列:

[1, 2, 4, 8, 229, 458, 916, 1832, 2179, 4358, 8716, 17432, 498991, 997982, 1995964, 3991928]

約数ペア:

[(1, 3991928), (2, 1995964), (4, 997982), (8, 498991), (229, 17432), (458, 8716), (916, 4358), (1832, 2179)]