12805812

素因数分解:

$2^2\times 3^2\times {\mathrm{355717}}^1$

素因数の和:355727

約数の個数: 18

約数和(自身を含む): 32370338

約数和(自身を除く): 19564526

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 355717, 711434, 1067151, 1422868, 2134302, 3201453, 4268604, 6402906, 12805812]

約数ペア:

[(1, 12805812), (2, 6402906), (3, 4268604), (4, 3201453), (6, 2134302), (9, 1422868), (12, 1067151), (18, 711434), (36, 355717)]