2016301878

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1577701}}^1$

素因数の和:1577780

約数の個数: 24

約数和(自身を含む): 4430187216

約数和(自身を除く): 2413885338

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1577701, 3155402, 4733103, 9466206, 14199309, 28398618, 112016771, 224033542, 336050313, 672100626, 1008150939, 2016301878]

約数ペア:

[(1, 2016301878), (2, 1008150939), (3, 672100626), (6, 336050313), (9, 224033542), (18, 112016771), (71, 28398618), (142, 14199309), (213, 9466206), (426, 4733103), (639, 3155402), (1278, 1577701)]