28661410

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{9157}}^1$

素因数の和:9477

約数の個数: 16

約数和(自身を含む): 51761016

約数和(自身を除く): 23099606

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 9157, 18314, 45785, 91570, 2866141, 5732282, 14330705, 28661410]

約数ペア:

[(1, 28661410), (2, 14330705), (5, 5732282), (10, 2866141), (313, 91570), (626, 45785), (1565, 18314), (3130, 9157)]