123287252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{9901}}^1$

素因数の和:10199

約数の個数: 24

約数和(自身を含む): 236222112

約数和(自身を除く): 112934860

約数列:

[1, 2, 4, 11, 22, 44, 283, 566, 1132, 3113, 6226, 9901, 12452, 19802, 39604, 108911, 217822, 435644, 2801983, 5603966, 11207932, 30821813, 61643626, 123287252]

約数ペア:

[(1, 123287252), (2, 61643626), (4, 30821813), (11, 11207932), (22, 5603966), (44, 2801983), (283, 435644), (566, 217822), (1132, 108911), (3113, 39604), (6226, 19802), (9901, 12452)]