11891216

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{6577}}^1$

素因数の和:6698

約数の個数: 20

約数和(自身を含む): 23246652

約数和(自身を除く): 11355436

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 6577, 13154, 26308, 52616, 105232, 743201, 1486402, 2972804, 5945608, 11891216]

約数ペア:

[(1, 11891216), (2, 5945608), (4, 2972804), (8, 1486402), (16, 743201), (113, 105232), (226, 52616), (452, 26308), (904, 13154), (1808, 6577)]