2000661644

素因数分解:

$2^2\times {\mathrm{1409}}^1\times {\mathrm{354979}}^1$

素因数の和:356392

約数の個数: 12

約数和(自身を含む): 3503652600

約数和(自身を除く): 1502990956

約数列:

[1, 2, 4, 1409, 2818, 5636, 354979, 709958, 1419916, 500165411, 1000330822, 2000661644]

約数ペア:

[(1, 2000661644), (2, 1000330822), (4, 500165411), (1409, 1419916), (2818, 709958), (5636, 354979)]