2720042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 4422600

約数和(自身を除く): 1702558

約数列:

[1, 2, 13, 26, 233, 449, 466, 898, 3029, 5837, 6058, 11674, 104617, 209234, 1360021, 2720042]

約数ペア:

[(1, 2720042), (2, 1360021), (13, 209234), (26, 104617), (233, 11674), (449, 6058), (466, 5837), (898, 3029)]