721043721214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1\times {\mathrm{5227303}}^1$

素因数の和:5231379

約数の個数: 16

約数和(自身を含む): 1145469580128

約数和(自身を除く): 424425858914

約数列:

[1, 2, 17, 34, 4057, 8114, 68969, 137938, 5227303, 10454606, 88864151, 177728302, 21207168271, 42414336542, 360521860607, 721043721214]

約数ペア:

[(1, 721043721214), (2, 360521860607), (17, 42414336542), (34, 21207168271), (4057, 177728302), (8114, 88864151), (68969, 10454606), (137938, 5227303)]