28257948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{27067}}^1$

素因数の和:27106

約数の個数: 36

約数和(自身を含む): 73895640

約数和(自身を除く): 45637692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 27067, 54134, 81201, 108268, 162402, 243603, 324804, 487206, 784943, 974412, 1569886, 2354829, 3139772, 4709658, 7064487, 9419316, 14128974, 28257948]

約数ペア:

[(1, 28257948), (2, 14128974), (3, 9419316), (4, 7064487), (6, 4709658), (9, 3139772), (12, 2354829), (18, 1569886), (29, 974412), (36, 784943), (58, 487206), (87, 324804), (116, 243603), (174, 162402), (261, 108268), (348, 81201), (522, 54134), (1044, 27067)]