28959908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3403

約数の個数: 24

約数和(自身を含む): 54087264

約数和(自身を除く): 25127356

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 3251, 4454, 6502, 8908, 13004, 55267, 110534, 221068, 425881, 851762, 1703524, 7239977, 14479954, 28959908]

約数ペア:

[(1, 28959908), (2, 14479954), (4, 7239977), (17, 1703524), (34, 851762), (68, 425881), (131, 221068), (262, 110534), (524, 55267), (2227, 13004), (3251, 8908), (4454, 6502)]