28415330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167149}}^1$

素因数の和:167173

約数の個数: 16

約数和(自身を含む): 54156600

約数和(自身を除く): 25741270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167149, 334298, 835745, 1671490, 2841533, 5683066, 14207665, 28415330]

約数ペア:

[(1, 28415330), (2, 14207665), (5, 5683066), (10, 2841533), (17, 1671490), (34, 835745), (85, 334298), (170, 167149)]