2078512808

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{313}}^1\times {\mathrm{8059}}^1$

素因数の和:8481

約数の個数: 32

約数和(自身を含む): 3948110400

約数和(自身を除く): 1869597592

約数列:

[1, 2, 4, 8, 103, 206, 313, 412, 626, 824, 1252, 2504, 8059, 16118, 32236, 32239, 64472, 64478, 128956, 257912, 830077, 1660154, 2522467, 3320308, 5044934, 6640616, 10089868, 20179736, 259814101, 519628202, 1039256404, 2078512808]

約数ペア:

[(1, 2078512808), (2, 1039256404), (4, 519628202), (8, 259814101), (103, 20179736), (206, 10089868), (313, 6640616), (412, 5044934), (626, 3320308), (824, 2522467), (1252, 1660154), (2504, 830077), (8059, 257912), (16118, 128956), (32236, 64478), (32239, 64472)]