28238270

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1823}}^1$

素因数の和:3379

約数の個数: 16

約数和(自身を含む): 50889600

約数和(自身を除く): 22651330

約数列:

[1, 2, 5, 10, 1549, 1823, 3098, 3646, 7745, 9115, 15490, 18230, 2823827, 5647654, 14119135, 28238270]

約数ペア:

[(1, 28238270), (2, 14119135), (5, 5647654), (10, 2823827), (1549, 18230), (1823, 15490), (3098, 9115), (3646, 7745)]