13398874

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:837

約数の個数: 16

約数和(自身を含む): 20534400

約数和(自身を除く): 7135526

約数列:

[1, 2, 79, 137, 158, 274, 619, 1238, 10823, 21646, 48901, 84803, 97802, 169606, 6699437, 13398874]

約数ペア:

[(1, 13398874), (2, 6699437), (79, 169606), (137, 97802), (158, 84803), (274, 48901), (619, 21646), (1238, 10823)]