315362992

素因数分解:

$2^4\times 7^1\times {\mathrm{2815741}}^1$

素因数の和:2815756

約数の個数: 20

約数和(自身を含む): 698304016

約数和(自身を除く): 382941024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2815741, 5631482, 11262964, 19710187, 22525928, 39420374, 45051856, 78840748, 157681496, 315362992]

約数ペア:

[(1, 315362992), (2, 157681496), (4, 78840748), (7, 45051856), (8, 39420374), (14, 22525928), (16, 19710187), (28, 11262964), (56, 5631482), (112, 2815741)]