26369990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90931}}^1$

素因数の和:90967

約数の個数: 16

約数和(自身を含む): 49103280

約数和(自身を除く): 22733290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 90931, 181862, 454655, 909310, 2636999, 5273998, 13184995, 26369990]

約数ペア:

[(1, 26369990), (2, 13184995), (5, 5273998), (10, 2636999), (29, 909310), (58, 454655), (145, 181862), (290, 90931)]