215528962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{25849}}^1$

素因数の和:26241

約数の個数: 16

約数和(自身を含む): 353628000

約数和(自身を除く): 138099038

約数列:

[1, 2, 11, 22, 379, 758, 4169, 8338, 25849, 51698, 284339, 568678, 9796771, 19593542, 107764481, 215528962]

約数ペア:

[(1, 215528962), (2, 107764481), (11, 19593542), (22, 9796771), (379, 568678), (758, 284339), (4169, 51698), (8338, 25849)]