1721000868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{3335273}}^1$

素因数の和:3335323

約数の個数: 24

約数和(自身を含む): 4109057568

約数和(自身を除く): 2388056700

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 3335273, 6670546, 10005819, 13341092, 20011638, 40023276, 143416739, 286833478, 430250217, 573666956, 860500434, 1721000868]

約数ペア:

[(1, 1721000868), (2, 860500434), (3, 573666956), (4, 430250217), (6, 286833478), (12, 143416739), (43, 40023276), (86, 20011638), (129, 13341092), (172, 10005819), (258, 6670546), (516, 3335273)]