17581226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8147}}^1$

素因数の和:8245

約数の個数: 16

約数和(自身を含む): 28746144

約数和(自身を除く): 11164918

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 8147, 16294, 105911, 211822, 676201, 1352402, 8790613, 17581226]

約数ペア:

[(1, 17581226), (2, 8790613), (13, 1352402), (26, 676201), (83, 211822), (166, 105911), (1079, 16294), (2158, 8147)]