249524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 489888

約数和(自身を除く): 240364

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 107, 212, 214, 428, 583, 1166, 1177, 2332, 2354, 4708, 5671, 11342, 22684, 62381, 124762, 249524]

約数ペア:

[(1, 249524), (2, 124762), (4, 62381), (11, 22684), (22, 11342), (44, 5671), (53, 4708), (106, 2354), (107, 2332), (212, 1177), (214, 1166), (428, 583)]