21156595634

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{660277}}^1$

素因数の和:660749

約数の個数: 16

約数和(自身を含む): 32667914328

約数和(自身を除く): 11511318694

約数列:

[1, 2, 37, 74, 433, 866, 16021, 32042, 660277, 1320554, 24430249, 48860498, 285899941, 571799882, 10578297817, 21156595634]

約数ペア:

[(1, 21156595634), (2, 10578297817), (37, 571799882), (74, 285899941), (433, 48860498), (866, 24430249), (16021, 1320554), (32042, 660277)]