28663902

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17123}}^1$

素因数の和:17165

約数の個数: 32

約数和(自身を含む): 65756160

約数和(自身を除く): 37092258

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 17123, 34246, 51369, 102738, 154107, 308214, 462321, 530813, 924642, 1061626, 1592439, 3184878, 4777317, 9554634, 14331951, 28663902]

約数ペア:

[(1, 28663902), (2, 14331951), (3, 9554634), (6, 4777317), (9, 3184878), (18, 1592439), (27, 1061626), (31, 924642), (54, 530813), (62, 462321), (93, 308214), (186, 154107), (279, 102738), (558, 51369), (837, 34246), (1674, 17123)]