12871926

素因数分解:

$2^1\times 3^3\times {\mathrm{238369}}^1$

素因数の和:238380

約数の個数: 16

約数和(自身を含む): 28604400

約数和(自身を除く): 15732474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 238369, 476738, 715107, 1430214, 2145321, 4290642, 6435963, 12871926]

約数ペア:

[(1, 12871926), (2, 6435963), (3, 4290642), (6, 2145321), (9, 1430214), (18, 715107), (27, 476738), (54, 238369)]