17008220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19777}}^1$

素因数の和:19829

約数の個数: 24

約数和(自身を含む): 36549744

約数和(自身を除く): 19541524

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 19777, 39554, 79108, 98885, 197770, 395540, 850411, 1700822, 3401644, 4252055, 8504110, 17008220]

約数ペア:

[(1, 17008220), (2, 8504110), (4, 4252055), (5, 3401644), (10, 1700822), (20, 850411), (43, 395540), (86, 197770), (172, 98885), (215, 79108), (430, 39554), (860, 19777)]