28671474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2634

約数の個数: 32

約数和(自身を含む): 62193600

約数和(自身を除く): 33522126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 2467, 3874, 4934, 5811, 7401, 11622, 14802, 32071, 64142, 96213, 192426, 367583, 735166, 1102749, 2205498, 4778579, 9557158, 14335737, 28671474]

約数ペア:

[(1, 28671474), (2, 14335737), (3, 9557158), (6, 4778579), (13, 2205498), (26, 1102749), (39, 735166), (78, 367583), (149, 192426), (298, 96213), (447, 64142), (894, 32071), (1937, 14802), (2467, 11622), (3874, 7401), (4934, 5811)]