27897490

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1801}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 50275800

約数和(自身を除く): 22378310

約数列:

[1, 2, 5, 10, 1549, 1801, 3098, 3602, 7745, 9005, 15490, 18010, 2789749, 5579498, 13948745, 27897490]

約数ペア:

[(1, 27897490), (2, 13948745), (5, 5579498), (10, 2789749), (1549, 18010), (1801, 15490), (3098, 9005), (3602, 7745)]