645790922

素因数分解:

$2^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{106531}}^1$

素因数の和:106973

約数の個数: 16

約数和(自身を含む): 1109637312

約数和(自身を除く): 463846390

約数列:

[1, 2, 7, 14, 433, 866, 3031, 6062, 106531, 213062, 745717, 1491434, 46127923, 92255846, 322895461, 645790922]

約数ペア:

[(1, 645790922), (2, 322895461), (7, 92255846), (14, 46127923), (433, 1491434), (866, 745717), (3031, 213062), (6062, 106531)]