380644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 747936

約数和(自身を除く): 367292

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 211, 422, 451, 844, 902, 1804, 2321, 4642, 8651, 9284, 17302, 34604, 95161, 190322, 380644]

約数ペア:

[(1, 380644), (2, 190322), (4, 95161), (11, 34604), (22, 17302), (41, 9284), (44, 8651), (82, 4642), (164, 2321), (211, 1804), (422, 902), (451, 844)]