90189328

素因数分解:

$2^4\times {\mathrm{2011}}^1\times {\mathrm{2803}}^1$

素因数の和:4822

約数の個数: 20

約数和(自身を含む): 174891088

約数和(自身を除く): 84701760

約数列:

[1, 2, 4, 8, 16, 2011, 2803, 4022, 5606, 8044, 11212, 16088, 22424, 32176, 44848, 5636833, 11273666, 22547332, 45094664, 90189328]

約数ペア:

[(1, 90189328), (2, 45094664), (4, 22547332), (8, 11273666), (16, 5636833), (2011, 44848), (2803, 32176), (4022, 22424), (5606, 16088), (8044, 11212)]