111427472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{535709}}^1$

素因数の和:535730

約数の個数: 20

約数和(自身を含む): 232498140

約数和(自身を除く): 121070668

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 535709, 1071418, 2142836, 4285672, 6964217, 8571344, 13928434, 27856868, 55713736, 111427472]

約数ペア:

[(1, 111427472), (2, 55713736), (4, 27856868), (8, 13928434), (13, 8571344), (16, 6964217), (26, 4285672), (52, 2142836), (104, 1071418), (208, 535709)]