3999158

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 6583680

約数和(自身を除く): 2584522

約数列:

[1, 2, 19, 29, 38, 58, 191, 361, 382, 551, 722, 1102, 3629, 5539, 7258, 10469, 11078, 20938, 68951, 105241, 137902, 210482, 1999579, 3999158]

約数ペア:

[(1, 3999158), (2, 1999579), (19, 210482), (29, 137902), (38, 105241), (58, 68951), (191, 20938), (361, 11078), (382, 10469), (551, 7258), (722, 5539), (1102, 3629)]