90986992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{334511}}^1$

素因数の和:334536

約数の個数: 20

約数和(自身を含む): 186657696

約数和(自身を除く): 95670704

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 334511, 669022, 1338044, 2676088, 5352176, 5686687, 11373374, 22746748, 45493496, 90986992]

約数ペア:

[(1, 90986992), (2, 45493496), (4, 22746748), (8, 11373374), (16, 5686687), (17, 5352176), (34, 2676088), (68, 1338044), (136, 669022), (272, 334511)]