13871556

素因数分解:

$2^2\times 3^2\times {\mathrm{385321}}^1$

素因数の和:385331

約数の個数: 18

約数和(自身を含む): 35064302

約数和(自身を除く): 21192746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 385321, 770642, 1155963, 1541284, 2311926, 3467889, 4623852, 6935778, 13871556]

約数ペア:

[(1, 13871556), (2, 6935778), (3, 4623852), (4, 3467889), (6, 2311926), (9, 1541284), (12, 1155963), (18, 770642), (36, 385321)]