42819042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{145643}}^1$

素因数の和:145662

約数の個数: 24

約数和(自身を含む): 99620496

約数和(自身を除く): 56801454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 145643, 291286, 436929, 873858, 1019501, 2039002, 3058503, 6117006, 7136507, 14273014, 21409521, 42819042]

約数ペア:

[(1, 42819042), (2, 21409521), (3, 14273014), (6, 7136507), (7, 6117006), (14, 3058503), (21, 2039002), (42, 1019501), (49, 873858), (98, 436929), (147, 291286), (294, 145643)]