28575908

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 51699648

約数和(自身を除く): 23123740

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 1613, 3226, 4429, 6452, 8858, 17716, 69359, 138718, 166139, 277436, 332278, 664556, 7143977, 14287954, 28575908]

約数ペア:

[(1, 28575908), (2, 14287954), (4, 7143977), (43, 664556), (86, 332278), (103, 277436), (172, 166139), (206, 138718), (412, 69359), (1613, 17716), (3226, 8858), (4429, 6452)]