28663010

素因数分解:

$2^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{1777}}^1$

素因数の和:3397

約数の個数: 16

約数和(自身を含む): 51654456

約数和(自身を除く): 22991446

約数列:

[1, 2, 5, 10, 1613, 1777, 3226, 3554, 8065, 8885, 16130, 17770, 2866301, 5732602, 14331505, 28663010]

約数ペア:

[(1, 28663010), (2, 14331505), (5, 5732602), (10, 2866301), (1613, 17770), (1777, 16130), (3226, 8885), (3554, 8065)]