13489316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7763

約数の個数: 24

約数和(自身を含む): 25932480

約数和(自身を除く): 12443164

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 7717, 15434, 30868, 146623, 177491, 293246, 354982, 586492, 709964, 3372329, 6744658, 13489316]

約数ペア:

[(1, 13489316), (2, 6744658), (4, 3372329), (19, 709964), (23, 586492), (38, 354982), (46, 293246), (76, 177491), (92, 146623), (437, 30868), (874, 15434), (1748, 7717)]