6640764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42569}}^1$

素因数の和:42589

約数の個数: 24

約数和(自身を含む): 16687440

約数和(自身を除く): 10046676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 42569, 85138, 127707, 170276, 255414, 510828, 553397, 1106794, 1660191, 2213588, 3320382, 6640764]

約数ペア:

[(1, 6640764), (2, 3320382), (3, 2213588), (4, 1660191), (6, 1106794), (12, 553397), (13, 510828), (26, 255414), (39, 170276), (52, 127707), (78, 85138), (156, 42569)]