243536254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{32411}}^1$

素因数の和:32460

約数の個数: 24

約数和(自身を含む): 417920328

約数和(自身を除く): 174384074

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 32411, 64822, 421343, 550987, 842686, 1101974, 7162831, 9366779, 14325662, 18733558, 121768127, 243536254]

約数ペア:

[(1, 243536254), (2, 121768127), (13, 18733558), (17, 14325662), (26, 9366779), (34, 7162831), (221, 1101974), (289, 842686), (442, 550987), (578, 421343), (3757, 64822), (7514, 32411)]