12730228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23959

約数の個数: 24

約数和(自身を含む): 26801600

約数和(自身を除く): 14071372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23929, 47858, 95716, 167503, 335006, 454651, 670012, 909302, 1818604, 3182557, 6365114, 12730228]

約数ペア:

[(1, 12730228), (2, 6365114), (4, 3182557), (7, 1818604), (14, 909302), (19, 670012), (28, 454651), (38, 335006), (76, 167503), (133, 95716), (266, 47858), (532, 23929)]