2021944974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{449921}}^1$

素因数の和:450040

約数の個数: 32

約数和(自身を含む): 4664791296

約数和(自身を除く): 2642846322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 449921, 899842, 1349763, 2699526, 3149447, 6298894, 9448341, 18896682, 48141547, 96283094, 144424641, 288849282, 336990829, 673981658, 1010972487, 2021944974]

約数ペア:

[(1, 2021944974), (2, 1010972487), (3, 673981658), (6, 336990829), (7, 288849282), (14, 144424641), (21, 96283094), (42, 48141547), (107, 18896682), (214, 9448341), (321, 6298894), (642, 3149447), (749, 2699526), (1498, 1349763), (2247, 899842), (4494, 449921)]