12745884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{55903}}^1$

素因数の和:55929

約数の個数: 24

約数和(自身を含む): 31306240

約数和(自身を除く): 18560356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 55903, 111806, 167709, 223612, 335418, 670836, 1062157, 2124314, 3186471, 4248628, 6372942, 12745884]

約数ペア:

[(1, 12745884), (2, 6372942), (3, 4248628), (4, 3186471), (6, 2124314), (12, 1062157), (19, 670836), (38, 335418), (57, 223612), (76, 167709), (114, 111806), (228, 55903)]