28785310

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{19319}}^1$

素因数の和:19475

約数の個数: 16

約数和(自身を含む): 52164000

約数和(自身を除く): 23378690

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 19319, 38638, 96595, 193190, 2878531, 5757062, 14392655, 28785310]

約数ペア:

[(1, 28785310), (2, 14392655), (5, 5757062), (10, 2878531), (149, 193190), (298, 96595), (745, 38638), (1490, 19319)]