11821550110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{27491977}}^1$

素因数の和:27492027

約数の個数: 16

約数和(自身を含む): 21773646576

約数和(自身を除く): 9952096466

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 27491977, 54983954, 137459885, 274919770, 1182155011, 2364310022, 5910775055, 11821550110]

約数ペア:

[(1, 11821550110), (2, 5910775055), (5, 2364310022), (10, 1182155011), (43, 274919770), (86, 137459885), (215, 54983954), (430, 27491977)]