28761754

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47777}}^1$

素因数の和:47829

約数の個数: 16

約数和(自身を含む): 50453568

約数和(自身を除く): 21691814

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 47777, 95554, 334439, 668878, 2054411, 4108822, 14380877, 28761754]

約数ペア:

[(1, 28761754), (2, 14380877), (7, 4108822), (14, 2054411), (43, 668878), (86, 334439), (301, 95554), (602, 47777)]