22250668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 42762384

約数和(自身を除く): 20511716

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3221, 3454, 6442, 6908, 12884, 35431, 70862, 141724, 505697, 1011394, 2022788, 5562667, 11125334, 22250668]

約数ペア:

[(1, 22250668), (2, 11125334), (4, 5562667), (11, 2022788), (22, 1011394), (44, 505697), (157, 141724), (314, 70862), (628, 35431), (1727, 12884), (3221, 6908), (3454, 6442)]