4890574

素因数分解:

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

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 8003520

約数和(自身を除く): 3112946

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 2381, 4762, 30953, 61906, 188099, 376198, 2445287, 4890574]

約数ペア:

[(1, 4890574), (2, 2445287), (13, 376198), (26, 188099), (79, 61906), (158, 30953), (1027, 4762), (2054, 2381)]