2021385206492

素因数分解:

$2^2\times {\mathrm{363439}}^1\times {\mathrm{1390457}}^1$

素因数の和:1753900

約数の個数: 12

約数和(自身を含む): 3537436388640

約数和(自身を除く): 1516051182148

約数列:

[1, 2, 4, 363439, 726878, 1390457, 1453756, 2780914, 5561828, 505346301623, 1010692603246, 2021385206492]

約数ペア:

[(1, 2021385206492), (2, 1010692603246), (4, 505346301623), (363439, 5561828), (726878, 2780914), (1390457, 1453756)]