2660216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25579}}^1$

素因数の和:25598

約数の個数: 16

約数和(自身を含む): 5371800

約数和(自身を除く): 2711584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25579, 51158, 102316, 204632, 332527, 665054, 1330108, 2660216]

約数ペア:

[(1, 2660216), (2, 1330108), (4, 665054), (8, 332527), (13, 204632), (26, 102316), (52, 51158), (104, 25579)]