26386810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90989}}^1$

素因数の和:91025

約数の個数: 16

約数和(自身を含む): 49134600

約数和(自身を除く): 22747790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 90989, 181978, 454945, 909890, 2638681, 5277362, 13193405, 26386810]

約数ペア:

[(1, 26386810), (2, 13193405), (5, 5277362), (10, 2638681), (29, 909890), (58, 454945), (145, 181978), (290, 90989)]