385588

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 790272

約数和(自身を除く): 404684

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 293, 329, 586, 658, 1172, 1316, 2051, 4102, 8204, 13771, 27542, 55084, 96397, 192794, 385588]

約数ペア:

[(1, 385588), (2, 192794), (4, 96397), (7, 55084), (14, 27542), (28, 13771), (47, 8204), (94, 4102), (188, 2051), (293, 1316), (329, 1172), (586, 658)]