7897856

素因数分解:

$2^8\times {\mathrm{30851}}^1$

素因数の和:30867

約数の個数: 18

約数和(自身を含む): 15765372

約数和(自身を除く): 7867516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 30851, 61702, 123404, 246808, 493616, 987232, 1974464, 3948928, 7897856]

約数ペア:

[(1, 7897856), (2, 3948928), (4, 1974464), (8, 987232), (16, 493616), (32, 246808), (64, 123404), (128, 61702), (256, 30851)]