251859652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{121789}}^1$

素因数の和:121851

約数の個数: 24

約数和(自身を含む): 491057280

約数和(自身を除く): 239197628

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 121789, 243578, 487156, 1339679, 2679358, 5358716, 5724083, 11448166, 22896332, 62964913, 125929826, 251859652]

約数ペア:

[(1, 251859652), (2, 125929826), (4, 62964913), (11, 22896332), (22, 11448166), (44, 5724083), (47, 5358716), (94, 2679358), (188, 1339679), (517, 487156), (1034, 243578), (2068, 121789)]