27781298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{10343}}^1$

素因数の和:10441

約数の個数: 16

約数和(自身を含む): 44686080

約数和(自身を除く): 16904782

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 10343, 20686, 175831, 351662, 817097, 1634194, 13890649, 27781298]

約数ペア:

[(1, 27781298), (2, 13890649), (17, 1634194), (34, 817097), (79, 351662), (158, 175831), (1343, 20686), (2686, 10343)]