201629644

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{826351}}^1$

素因数の和:826416

約数の個数: 12

約数和(自身を含む): 358636768

約数和(自身を除く): 157007124

約数列:

[1, 2, 4, 61, 122, 244, 826351, 1652702, 3305404, 50407411, 100814822, 201629644]

約数ペア:

[(1, 201629644), (2, 100814822), (4, 50407411), (61, 3305404), (122, 1652702), (244, 826351)]