1780496924

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{1062349}}^1$

素因数の和:1062772

約数の個数: 12

約数和(自身を含む): 3123309000

約数和(自身を除く): 1342812076

約数列:

[1, 2, 4, 419, 838, 1676, 1062349, 2124698, 4249396, 445124231, 890248462, 1780496924]

約数ペア:

[(1, 1780496924), (2, 890248462), (4, 445124231), (419, 4249396), (838, 2124698), (1676, 1062349)]