355472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1709}}^1$

素因数の和:1730

約数の個数: 20

約数和(自身を含む): 742140

約数和(自身を除く): 386668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1709, 3418, 6836, 13672, 22217, 27344, 44434, 88868, 177736, 355472]

約数ペア:

[(1, 355472), (2, 177736), (4, 88868), (8, 44434), (13, 27344), (16, 22217), (26, 13672), (52, 6836), (104, 3418), (208, 1709)]