22251724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1787}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 42654528

約数和(自身を除く): 20402804

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 1787, 3113, 3574, 6226, 7148, 12452, 19657, 39314, 78628, 505721, 1011442, 2022884, 5562931, 11125862, 22251724]

約数ペア:

[(1, 22251724), (2, 11125862), (4, 5562931), (11, 2022884), (22, 1011442), (44, 505721), (283, 78628), (566, 39314), (1132, 19657), (1787, 12452), (3113, 7148), (3574, 6226)]