21003202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5857}}^1$

素因数の和:6033

約数の個数: 16

約数和(自身を含む): 34585632

約数和(自身を除く): 13582430

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5857, 11714, 64427, 128854, 954691, 1909382, 10501601, 21003202]

約数ペア:

[(1, 21003202), (2, 10501601), (11, 1909382), (22, 954691), (163, 128854), (326, 64427), (1793, 11714), (3586, 5857)]