1551139502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{260171}}^1$

素因数の和:260455

約数の個数: 16

約数和(自身を含む): 2547604224

約数和(自身を除く): 996464722

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 260171, 520342, 2861881, 5723762, 70506341, 141012682, 775569751, 1551139502]

約数ペア:

[(1, 1551139502), (2, 775569751), (11, 141012682), (22, 70506341), (271, 5723762), (542, 2861881), (2981, 520342), (5962, 260171)]