251372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 498960

約数和(自身を除く): 247588

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 197, 319, 394, 638, 788, 1276, 2167, 4334, 5713, 8668, 11426, 22852, 62843, 125686, 251372]

約数ペア:

[(1, 251372), (2, 125686), (4, 62843), (11, 22852), (22, 11426), (29, 8668), (44, 5713), (58, 4334), (116, 2167), (197, 1276), (319, 788), (394, 638)]