890308604

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{3931}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 1597603056

約数和(自身を除く): 707294452

約数列:

[1, 2, 4, 41, 82, 164, 1381, 2762, 3931, 5524, 7862, 15724, 56621, 113242, 161171, 226484, 322342, 644684, 5428711, 10857422, 21714844, 222577151, 445154302, 890308604]

約数ペア:

[(1, 890308604), (2, 445154302), (4, 222577151), (41, 21714844), (82, 10857422), (164, 5428711), (1381, 644684), (2762, 322342), (3931, 226484), (5524, 161171), (7862, 113242), (15724, 56621)]