31465226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15319}}^1$

素因数の和:15413

約数の個数: 16

約数和(自身を含む): 51475200

約数和(自身を除く): 20009974

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15319, 30638, 199147, 398294, 1210201, 2420402, 15732613, 31465226]

約数ペア:

[(1, 31465226), (2, 15732613), (13, 2420402), (26, 1210201), (79, 398294), (158, 199147), (1027, 30638), (2054, 15319)]