86531386

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2469

約数の個数: 16

約数和(自身を含む): 132013440

約数和(自身を除く): 45482054

約数列:

[1, 2, 79, 158, 257, 514, 2131, 4262, 20303, 40606, 168349, 336698, 547667, 1095334, 43265693, 86531386]

約数ペア:

[(1, 86531386), (2, 43265693), (79, 1095334), (158, 547667), (257, 336698), (514, 168349), (2131, 40606), (4262, 20303)]