318416

素因数分解:

$2^4\times 7^1\times {\mathrm{2843}}^1$

素因数の和:2858

約数の個数: 20

約数和(自身を含む): 705312

約数和(自身を除く): 386896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2843, 5686, 11372, 19901, 22744, 39802, 45488, 79604, 159208, 318416]

約数ペア:

[(1, 318416), (2, 159208), (4, 79604), (7, 45488), (8, 39802), (14, 22744), (16, 19901), (28, 11372), (56, 5686), (112, 2843)]