57015556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15443}}^1$

素因数の和:15531

約数の個数: 24

約数和(自身を含む): 108972864

約数和(自身を除く): 51957308

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 15443, 30886, 61772, 200759, 401518, 803036, 1096453, 2192906, 4385812, 14253889, 28507778, 57015556]

約数ペア:

[(1, 57015556), (2, 28507778), (4, 14253889), (13, 4385812), (26, 2192906), (52, 1096453), (71, 803036), (142, 401518), (284, 200759), (923, 61772), (1846, 30886), (3692, 15443)]