22404118

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 37815624

約数和(自身を除く): 15411506

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 2153, 4306, 5203, 10406, 23683, 47366, 92579, 185158, 260513, 521026, 1018369, 2036738, 11202059, 22404118]

約数ペア:

[(1, 22404118), (2, 11202059), (11, 2036738), (22, 1018369), (43, 521026), (86, 260513), (121, 185158), (242, 92579), (473, 47366), (946, 23683), (2153, 10406), (4306, 5203)]