12539718

素因数分解:

$2^1\times 3^3\times {\mathrm{232217}}^1$

素因数の和:232228

約数の個数: 16

約数和(自身を含む): 27866160

約数和(自身を除く): 15326442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 232217, 464434, 696651, 1393302, 2089953, 4179906, 6269859, 12539718]

約数ペア:

[(1, 12539718), (2, 6269859), (3, 4179906), (6, 2089953), (9, 1393302), (18, 696651), (27, 464434), (54, 232217)]