25345138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 47142144

約数和(自身を除く): 21797006

約数列:

[1, 2, 7, 13, 14, 26, 91, 157, 182, 314, 887, 1099, 1774, 2041, 2198, 4082, 6209, 11531, 12418, 14287, 23062, 28574, 80717, 139259, 161434, 278518, 974813, 1810367, 1949626, 3620734, 12672569, 25345138]

約数ペア:

[(1, 25345138), (2, 12672569), (7, 3620734), (13, 1949626), (14, 1810367), (26, 974813), (91, 278518), (157, 161434), (182, 139259), (314, 80717), (887, 28574), (1099, 23062), (1774, 14287), (2041, 12418), (2198, 11531), (4082, 6209)]