877828

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 1778112

約数和(自身を除く): 900284

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 293, 428, 586, 749, 1172, 1498, 2051, 2996, 4102, 8204, 31351, 62702, 125404, 219457, 438914, 877828]

約数ペア:

[(1, 877828), (2, 438914), (4, 219457), (7, 125404), (14, 62702), (28, 31351), (107, 8204), (214, 4102), (293, 2996), (428, 2051), (586, 1498), (749, 1172)]