31457228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 63050400

約数和(自身を除く): 31593172

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 89, 116, 178, 277, 319, 356, 554, 638, 979, 1108, 1276, 1958, 2581, 3047, 3916, 5162, 6094, 8033, 10324, 12188, 16066, 24653, 28391, 32132, 49306, 56782, 88363, 98612, 113564, 176726, 271183, 353452, 542366, 714937, 1084732, 1429874, 2859748, 7864307, 15728614, 31457228]

約数ペア:

[(1, 31457228), (2, 15728614), (4, 7864307), (11, 2859748), (22, 1429874), (29, 1084732), (44, 714937), (58, 542366), (89, 353452), (116, 271183), (178, 176726), (277, 113564), (319, 98612), (356, 88363), (554, 56782), (638, 49306), (979, 32132), (1108, 28391), (1276, 24653), (1958, 16066), (2581, 12188), (3047, 10324), (3916, 8033), (5162, 6094)]