25324772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 25478428

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 223, 319, 356, 446, 638, 892, 979, 1276, 1958, 2453, 2581, 3916, 4906, 5162, 6467, 9812, 10324, 12934, 19847, 25868, 28391, 39694, 56782, 71137, 79388, 113564, 142274, 218317, 284548, 436634, 575563, 873268, 1151126, 2302252, 6331193, 12662386, 25324772]

約数ペア:

[(1, 25324772), (2, 12662386), (4, 6331193), (11, 2302252), (22, 1151126), (29, 873268), (44, 575563), (58, 436634), (89, 284548), (116, 218317), (178, 142274), (223, 113564), (319, 79388), (356, 71137), (446, 56782), (638, 39694), (892, 28391), (979, 25868), (1276, 19847), (1958, 12934), (2453, 10324), (2581, 9812), (3916, 6467), (4906, 5162)]