890604596

素因数分解:

$2^2\times 7^2\times {\mathrm{4543901}}^1$

素因数の和:4543919

約数の個数: 18

約数和(自身を含む): 1813016898

約数和(自身を除く): 922412302

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 4543901, 9087802, 18175604, 31807307, 63614614, 127229228, 222651149, 445302298, 890604596]

約数ペア:

[(1, 890604596), (2, 445302298), (4, 222651149), (7, 127229228), (14, 63614614), (28, 31807307), (49, 18175604), (98, 9087802), (196, 4543901)]