42397812

素因数分解:

$2^2\times 3^2\times {\mathrm{1177717}}^1$

素因数の和:1177727

約数の個数: 18

約数和(自身を含む): 107172338

約数和(自身を除く): 64774526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1177717, 2355434, 3533151, 4710868, 7066302, 10599453, 14132604, 21198906, 42397812]

約数ペア:

[(1, 42397812), (2, 21198906), (3, 14132604), (4, 10599453), (6, 7066302), (9, 4710868), (12, 3533151), (18, 2355434), (36, 1177717)]