21103490302

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{2113}}^1\times {\mathrm{16057}}^1$

素因数の和:18483

約数の個数: 16

約数和(自身を含む): 31774028832

約数和(自身を除く): 10670538530

約数列:

[1, 2, 311, 622, 2113, 4226, 16057, 32114, 657143, 1314286, 4993727, 9987454, 33928441, 67856882, 10551745151, 21103490302]

約数ペア:

[(1, 21103490302), (2, 10551745151), (311, 67856882), (622, 33928441), (2113, 9987454), (4226, 4993727), (16057, 1314286), (32114, 657143)]