25551414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 63741600

約数和(自身を除く): 38190186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 1361, 2086, 2682, 2722, 3129, 4083, 6258, 8166, 9387, 9527, 12249, 18774, 19054, 24498, 28581, 57162, 85743, 171486, 202789, 405578, 608367, 1216734, 1419523, 1825101, 2839046, 3650202, 4258569, 8517138, 12775707, 25551414]

約数ペア:

[(1, 25551414), (2, 12775707), (3, 8517138), (6, 4258569), (7, 3650202), (9, 2839046), (14, 1825101), (18, 1419523), (21, 1216734), (42, 608367), (63, 405578), (126, 202789), (149, 171486), (298, 85743), (447, 57162), (894, 28581), (1043, 24498), (1341, 19054), (1361, 18774), (2086, 12249), (2682, 9527), (2722, 9387), (3129, 8166), (4083, 6258)]