28495910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167623}}^1$

素因数の和:167647

約数の個数: 16

約数和(自身を含む): 54310176

約数和(自身を除く): 25814266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 167623, 335246, 838115, 1676230, 2849591, 5699182, 14247955, 28495910]

約数ペア:

[(1, 28495910), (2, 14247955), (5, 5699182), (10, 2849591), (17, 1676230), (34, 838115), (85, 335246), (170, 167623)]