399684334

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{607423}}^1$

素因数の和:607479

約数の個数: 16

約数和(自身を含む): 699752448

約数和(自身を除く): 300068114

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 607423, 1214846, 4251961, 8503922, 28548881, 57097762, 199842167, 399684334]

約数ペア:

[(1, 399684334), (2, 199842167), (7, 57097762), (14, 28548881), (47, 8503922), (94, 4251961), (329, 1214846), (658, 607423)]