13991436

素因数分解:

$2^2\times 3^2\times {\mathrm{388651}}^1$

素因数の和:388661

約数の個数: 18

約数和(自身を含む): 35367332

約数和(自身を除く): 21375896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 388651, 777302, 1165953, 1554604, 2331906, 3497859, 4663812, 6995718, 13991436]

約数ペア:

[(1, 13991436), (2, 6995718), (3, 4663812), (4, 3497859), (6, 2331906), (9, 1554604), (12, 1165953), (18, 777302), (36, 388651)]