85642234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{21881}}^1$

素因数の和:22005

約数の個数: 16

約数和(自身を含む): 136543680

約数和(自身を除く): 50901446

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 21881, 43762, 415739, 831478, 2253743, 4507486, 42821117, 85642234]

約数ペア:

[(1, 85642234), (2, 42821117), (19, 4507486), (38, 2253743), (103, 831478), (206, 415739), (1957, 43762), (3914, 21881)]