226894088

素因数分解:

$2^3\times {\mathrm{1409}}^1\times {\mathrm{20129}}^1$

素因数の和:21544

約数の個数: 16

約数和(自身を含む): 425749500

約数和(自身を除く): 198855412

約数列:

[1, 2, 4, 8, 1409, 2818, 5636, 11272, 20129, 40258, 80516, 161032, 28361761, 56723522, 113447044, 226894088]

約数ペア:

[(1, 226894088), (2, 113447044), (4, 56723522), (8, 28361761), (1409, 161032), (2818, 80516), (5636, 40258), (11272, 20129)]