89382838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{18913}}^1$

素因数の和:19071

約数の個数: 16

約数和(自身を含む): 142989840

約数和(自身を除く): 53607002

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 18913, 37826, 321521, 643042, 2628907, 5257814, 44691419, 89382838]

約数ペア:

[(1, 89382838), (2, 44691419), (17, 5257814), (34, 2628907), (139, 643042), (278, 321521), (2363, 37826), (4726, 18913)]