8450416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40627}}^1$

素因数の和:40648

約数の個数: 20

約数和(自身を含む): 17632552

約数和(自身を除く): 9182136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40627, 81254, 162508, 325016, 528151, 650032, 1056302, 2112604, 4225208, 8450416]

約数ペア:

[(1, 8450416), (2, 4225208), (4, 2112604), (8, 1056302), (13, 650032), (16, 528151), (26, 325016), (52, 162508), (104, 81254), (208, 40627)]