8727472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41959}}^1$

素因数の和:41980

約数の個数: 20

約数和(自身を含む): 18210640

約数和(自身を除く): 9483168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 41959, 83918, 167836, 335672, 545467, 671344, 1090934, 2181868, 4363736, 8727472]

約数ペア:

[(1, 8727472), (2, 4363736), (4, 2181868), (8, 1090934), (13, 671344), (16, 545467), (26, 335672), (52, 167836), (104, 83918), (208, 41959)]