42094468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2081}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 79574040

約数和(自身を除く): 37479572

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 2081, 4162, 5057, 8324, 10114, 20228, 27053, 54106, 108212, 809509, 1619018, 3238036, 10523617, 21047234, 42094468]

約数ペア:

[(1, 42094468), (2, 21047234), (4, 10523617), (13, 3238036), (26, 1619018), (52, 809509), (389, 108212), (778, 54106), (1556, 27053), (2081, 20228), (4162, 10114), (5057, 8324)]