21087620726

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3713917}}^1$

素因数の和:3714103

約数の個数: 16

約数和(自身を含む): 33692664096

約数和(自身を除く): 12605043370

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 3713917, 7427834, 63136589, 126273178, 620224139, 1240448278, 10543810363, 21087620726]

約数ペア:

[(1, 21087620726), (2, 10543810363), (17, 1240448278), (34, 620224139), (167, 126273178), (334, 63136589), (2839, 7427834), (5678, 3713917)]