21532874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2957}}^1$

素因数の和:3301

約数の個数: 16

約数和(自身を含む): 35354016

約数和(自身を除く): 13821142

約数列:

[1, 2, 11, 22, 331, 662, 2957, 3641, 5914, 7282, 32527, 65054, 978767, 1957534, 10766437, 21532874]

約数ペア:

[(1, 21532874), (2, 10766437), (11, 1957534), (22, 978767), (331, 65054), (662, 32527), (2957, 7282), (3641, 5914)]