254103674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{189347}}^1$

素因数の和:189421

約数の個数: 16

約数和(自身を含む): 422624736

約数和(自身を除く): 168521062

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 189347, 378694, 2082817, 4165634, 11550167, 23100334, 127051837, 254103674]

約数ペア:

[(1, 254103674), (2, 127051837), (11, 23100334), (22, 11550167), (61, 4165634), (122, 2082817), (671, 378694), (1342, 189347)]