21478104286

素因数分解:

$2^1\times {\mathrm{467}}^1\times {\mathrm{1151}}^1\times {\mathrm{19979}}^1$

素因数の和:21599

約数の個数: 16

約数和(自身を含む): 32315811840

約数和(自身を除く): 10837707554

約数列:

[1, 2, 467, 934, 1151, 2302, 19979, 39958, 537517, 1075034, 9330193, 18660386, 22995829, 45991658, 10739052143, 21478104286]

約数ペア:

[(1, 21478104286), (2, 10739052143), (467, 45991658), (934, 22995829), (1151, 18660386), (2302, 9330193), (19979, 1075034), (39958, 537517)]