2559908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2627

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2520412

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 2591, 5182, 10364, 33683, 49229, 67366, 98458, 134732, 196916, 639977, 1279954, 2559908]

約数ペア:

[(1, 2559908), (2, 1279954), (4, 639977), (13, 196916), (19, 134732), (26, 98458), (38, 67366), (52, 49229), (76, 33683), (247, 10364), (494, 5182), (988, 2591)]