13072612

素因数分解:

$2^2\times 7^2\times {\mathrm{66697}}^1$

素因数の和:66715

約数の個数: 18

約数和(自身を含む): 26612502

約数和(自身を除く): 13539890

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 66697, 133394, 266788, 466879, 933758, 1867516, 3268153, 6536306, 13072612]

約数ペア:

[(1, 13072612), (2, 6536306), (4, 3268153), (7, 1867516), (14, 933758), (28, 466879), (49, 266788), (98, 133394), (196, 66697)]