56409268

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 100464840

約数和(自身を除く): 44055572

約数列:

[1, 2, 4, 89, 178, 193, 356, 386, 772, 821, 1642, 3284, 17177, 34354, 68708, 73069, 146138, 158453, 292276, 316906, 633812, 14102317, 28204634, 56409268]

約数ペア:

[(1, 56409268), (2, 28204634), (4, 14102317), (89, 633812), (178, 316906), (193, 292276), (356, 158453), (386, 146138), (772, 73069), (821, 68708), (1642, 34354), (3284, 17177)]