25641434

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22258726

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 1583, 2314, 3166, 8099, 11081, 16198, 20579, 22162, 41158, 140887, 144053, 281774, 288106, 986209, 1831531, 1972418, 3663062, 12820717, 25641434]

約数ペア:

[(1, 25641434), (2, 12820717), (7, 3663062), (13, 1972418), (14, 1831531), (26, 986209), (89, 288106), (91, 281774), (178, 144053), (182, 140887), (623, 41158), (1157, 22162), (1246, 20579), (1583, 16198), (2314, 11081), (3166, 8099)]