26191945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9371}}^1$

素因数の和:9432

約数の個数: 16

約数和(自身を含む): 34638912

約数和(自身を除く): 8446967

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 9371, 46855, 121823, 402953, 609115, 2014765, 5238389, 26191945]

約数ペア:

[(1, 26191945), (5, 5238389), (13, 2014765), (43, 609115), (65, 402953), (215, 121823), (559, 46855), (2795, 9371)]