2107792

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1390

約数の個数: 20

約数和(自身を含む): 4126720

約数和(自身を除く): 2018928

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1279, 1648, 2558, 5116, 10232, 20464, 131737, 263474, 526948, 1053896, 2107792]

約数ペア:

[(1, 2107792), (2, 1053896), (4, 526948), (8, 263474), (16, 131737), (103, 20464), (206, 10232), (412, 5116), (824, 2558), (1279, 1648)]