22244272

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{3467}}^1$

素因数の和:3876

約数の個数: 20

約数和(自身を含む): 43218216

約数和(自身を除く): 20973944

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 3467, 6416, 6934, 13868, 27736, 55472, 1390267, 2780534, 5561068, 11122136, 22244272]

約数ペア:

[(1, 22244272), (2, 11122136), (4, 5561068), (8, 2780534), (16, 1390267), (401, 55472), (802, 27736), (1604, 13868), (3208, 6934), (3467, 6416)]