51109828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{165941}}^1$

素因数の和:165963

約数の個数: 24

約数和(自身を含む): 111513024

約数和(自身を除く): 60403196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 165941, 331882, 663764, 1161587, 1825351, 2323174, 3650702, 4646348, 7301404, 12777457, 25554914, 51109828]

約数ペア:

[(1, 51109828), (2, 25554914), (4, 12777457), (7, 7301404), (11, 4646348), (14, 3650702), (22, 2323174), (28, 1825351), (44, 1161587), (77, 663764), (154, 331882), (308, 165941)]