27805838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3449}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 43470000

約数和(自身を除く): 15664162

約数列:

[1, 2, 29, 58, 139, 278, 3449, 4031, 6898, 8062, 100021, 200042, 479411, 958822, 13902919, 27805838]

約数ペア:

[(1, 27805838), (2, 13902919), (29, 958822), (58, 479411), (139, 200042), (278, 100021), (3449, 8062), (4031, 6898)]