22581112

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{7039}}^1$

素因数の和:7446

約数の個数: 16

約数和(自身を含む): 42451200

約数和(自身を除く): 19870088

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 7039, 14078, 28156, 56312, 2822639, 5645278, 11290556, 22581112]

約数ペア:

[(1, 22581112), (2, 11290556), (4, 5645278), (8, 2822639), (401, 56312), (802, 28156), (1604, 14078), (3208, 7039)]