2021937542

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1\times {\mathrm{6689}}^1$

素因数の和:7471

約数の個数: 16

約数和(自身を含む): 3049034400

約数和(自身を除く): 1027096858

約数列:

[1, 2, 359, 421, 718, 842, 6689, 13378, 151139, 302278, 2401351, 2816069, 4802702, 5632138, 1010968771, 2021937542]

約数ペア:

[(1, 2021937542), (2, 1010968771), (359, 5632138), (421, 4802702), (718, 2816069), (842, 2401351), (6689, 302278), (13378, 151139)]