2100028016

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{281053}}^1$

素因数の和:281528

約数の個数: 20

約数和(自身を含む): 4077531432

約数和(自身を除く): 1977503416

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 3736, 7472, 281053, 562106, 1124212, 2248424, 4496848, 131251751, 262503502, 525007004, 1050014008, 2100028016]

約数ペア:

[(1, 2100028016), (2, 1050014008), (4, 525007004), (8, 262503502), (16, 131251751), (467, 4496848), (934, 2248424), (1868, 1124212), (3736, 562106), (7472, 281053)]