1328473372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2141}}^1\times {\mathrm{2543}}^1$

素因数の和:4749

約数の個数: 24

約数和(自身を含む): 2364973632

約数和(自身を除く): 1036500260

約数列:

[1, 2, 4, 61, 122, 244, 2141, 2543, 4282, 5086, 8564, 10172, 130601, 155123, 261202, 310246, 522404, 620492, 5444563, 10889126, 21778252, 332118343, 664236686, 1328473372]

約数ペア:

[(1, 1328473372), (2, 664236686), (4, 332118343), (61, 21778252), (122, 10889126), (244, 5444563), (2141, 620492), (2543, 522404), (4282, 310246), (5086, 261202), (8564, 155123), (10172, 130601)]