286855812

素因数分解:

$2^2\times 3^2\times {\mathrm{7968217}}^1$

素因数の和:7968227

約数の個数: 18

約数和(自身を含む): 725107838

約数和(自身を除く): 438252026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7968217, 15936434, 23904651, 31872868, 47809302, 71713953, 95618604, 143427906, 286855812]

約数ペア:

[(1, 286855812), (2, 143427906), (3, 95618604), (4, 71713953), (6, 47809302), (9, 31872868), (12, 23904651), (18, 15936434), (36, 7968217)]