21124898

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:769

約数の個数: 16

約数和(自身を含む): 32191776

約数和(自身を除く): 11066878

約数列:

[1, 2, 113, 211, 226, 422, 443, 886, 23843, 47686, 50059, 93473, 100118, 186946, 10562449, 21124898]

約数ペア:

[(1, 21124898), (2, 10562449), (113, 186946), (211, 100118), (226, 93473), (422, 50059), (443, 47686), (886, 23843)]