4239898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{521}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 6884136

約数和(自身を除く): 2644238

約数列:

[1, 2, 13, 26, 313, 521, 626, 1042, 4069, 6773, 8138, 13546, 163073, 326146, 2119949, 4239898]

約数ペア:

[(1, 4239898), (2, 2119949), (13, 326146), (26, 163073), (313, 13546), (521, 8138), (626, 6773), (1042, 4069)]