8142838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1031}}^1$

素因数の和:1403

約数の個数: 16

約数和(自身を含む): 13374720

約数和(自身を除く): 5231882

約数列:

[1, 2, 11, 22, 359, 718, 1031, 2062, 3949, 7898, 11341, 22682, 370129, 740258, 4071419, 8142838]

約数ペア:

[(1, 8142838), (2, 4071419), (11, 740258), (22, 370129), (359, 22682), (718, 11341), (1031, 7898), (2062, 3949)]