3989452.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17891}}^1$

素因数の和:17944

約数の個数: 32

約数和(自身を含む): 72140544

約数和(自身を除く): 41332242

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 17891, 35782, 53673, 107346, 125237, 250474, 375711, 733531, 751422, 1467062, 2200593, 4401186, 5134717, 10269434, 15404151, 30808302]

約数ペア:

[(1, 30808302), (2, 15404151), (3, 10269434), (6, 5134717), (7, 4401186), (14, 2200593), (21, 1467062), (41, 751422), (42, 733531), (82, 375711), (123, 250474), (246, 125237), (287, 107346), (574, 53673), (861, 35782), (1722, 17891)]