2105608944

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{617843}}^1$

素因数の和:617925

約数の個数: 40

約数和(自身を含む): 5516111232

約数和(自身を除く): 3410502288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 617843, 1235686, 1853529, 2471372, 3707058, 4942744, 7414116, 9885488, 14828232, 29656464, 43866853, 87733706, 131600559, 175467412, 263201118, 350934824, 526402236, 701869648, 1052804472, 2105608944]

約数ペア:

[(1, 2105608944), (2, 1052804472), (3, 701869648), (4, 526402236), (6, 350934824), (8, 263201118), (12, 175467412), (16, 131600559), (24, 87733706), (48, 43866853), (71, 29656464), (142, 14828232), (213, 9885488), (284, 7414116), (426, 4942744), (568, 3707058), (852, 2471372), (1136, 1853529), (1704, 1235686), (3408, 617843)]