28140486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 34601466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 121, 166, 242, 249, 363, 467, 498, 726, 913, 934, 1401, 1826, 2739, 2802, 5137, 5478, 10043, 10274, 15411, 20086, 30129, 30822, 38761, 56507, 60258, 77522, 113014, 116283, 169521, 232566, 339042, 426371, 852742, 1279113, 2558226, 4690081, 9380162, 14070243, 28140486]

約数ペア:

[(1, 28140486), (2, 14070243), (3, 9380162), (6, 4690081), (11, 2558226), (22, 1279113), (33, 852742), (66, 426371), (83, 339042), (121, 232566), (166, 169521), (242, 116283), (249, 113014), (363, 77522), (467, 60258), (498, 56507), (726, 38761), (913, 30822), (934, 30129), (1401, 20086), (1826, 15411), (2739, 10274), (2802, 10043), (5137, 5478)]