89105414

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{1423}}^1$

素因数の和:1795

約数の個数: 16

約数和(自身を含む): 135336960

約数和(自身を除く): 46231546

約数列:

[1, 2, 131, 239, 262, 478, 1423, 2846, 31309, 62618, 186413, 340097, 372826, 680194, 44552707, 89105414]

約数ペア:

[(1, 89105414), (2, 44552707), (131, 680194), (239, 372826), (262, 340097), (478, 186413), (1423, 62618), (2846, 31309)]