220162492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{10949}}^1$

素因数の和:11421

約数の個数: 24

約数和(自身を含む): 421268400

約数和(自身を除く): 201105908

約数列:

[1, 2, 4, 11, 22, 44, 457, 914, 1828, 5027, 10054, 10949, 20108, 21898, 43796, 120439, 240878, 481756, 5003693, 10007386, 20014772, 55040623, 110081246, 220162492]

約数ペア:

[(1, 220162492), (2, 110081246), (4, 55040623), (11, 20014772), (22, 10007386), (44, 5003693), (457, 481756), (914, 240878), (1828, 120439), (5027, 43796), (10054, 21898), (10949, 20108)]