28574622

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 36945378

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 1249, 1271, 2498, 2542, 3747, 3813, 7494, 7626, 11241, 11439, 22482, 22878, 38719, 51209, 77438, 102418, 116157, 153627, 232314, 307254, 348471, 460881, 696942, 921762, 1587479, 3174958, 4762437, 9524874, 14287311, 28574622]

約数ペア:

[(1, 28574622), (2, 14287311), (3, 9524874), (6, 4762437), (9, 3174958), (18, 1587479), (31, 921762), (41, 696942), (62, 460881), (82, 348471), (93, 307254), (123, 232314), (186, 153627), (246, 116157), (279, 102418), (369, 77438), (558, 51209), (738, 38719), (1249, 22878), (1271, 22482), (2498, 11439), (2542, 11241), (3747, 7626), (3813, 7494)]