9781148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2381}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 18674880

約数和(自身を除く): 8893732

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 2381, 4108, 4762, 9524, 30953, 61906, 123812, 188099, 376198, 752396, 2445287, 4890574, 9781148]

約数ペア:

[(1, 9781148), (2, 4890574), (4, 2445287), (13, 752396), (26, 376198), (52, 188099), (79, 123812), (158, 61906), (316, 30953), (1027, 9524), (2054, 4762), (2381, 4108)]