57090118

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{919}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 86940000

約数和(自身を除く): 29849882

約数列:

[1, 2, 89, 178, 349, 698, 919, 1838, 31061, 62122, 81791, 163582, 320731, 641462, 28545059, 57090118]

約数ペア:

[(1, 57090118), (2, 28545059), (89, 641462), (178, 320731), (349, 163582), (698, 81791), (919, 62122), (1838, 31061)]