212865728

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{7717}}^1$

素因数の和:8160

約数の個数: 28

約数和(自身を含む): 423440352

約数和(自身を除く): 210574624

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 862, 1724, 3448, 6896, 7717, 13792, 15434, 27584, 30868, 61736, 123472, 246944, 493888, 3326027, 6652054, 13304108, 26608216, 53216432, 106432864, 212865728]

約数ペア:

[(1, 212865728), (2, 106432864), (4, 53216432), (8, 26608216), (16, 13304108), (32, 6652054), (64, 3326027), (431, 493888), (862, 246944), (1724, 123472), (3448, 61736), (6896, 30868), (7717, 27584), (13792, 15434)]