17992460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52919}}^1$

素因数の和:52945

約数の個数: 24

約数和(自身を含む): 40007520

約数和(自身を除く): 22015060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52919, 105838, 211676, 264595, 529190, 899623, 1058380, 1799246, 3598492, 4498115, 8996230, 17992460]

約数ペア:

[(1, 17992460), (2, 8996230), (4, 4498115), (5, 3598492), (10, 1799246), (17, 1058380), (20, 899623), (34, 529190), (68, 264595), (85, 211676), (170, 105838), (340, 52919)]