57838768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278071}}^1$

素因数の和:278092

約数の個数: 20

約数和(自身を含む): 120683248

約数和(自身を除く): 62844480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278071, 556142, 1112284, 2224568, 3614923, 4449136, 7229846, 14459692, 28919384, 57838768]

約数ペア:

[(1, 57838768), (2, 28919384), (4, 14459692), (8, 7229846), (13, 4449136), (16, 3614923), (26, 2224568), (52, 1112284), (104, 556142), (208, 278071)]