28109292

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 67465440

約数和(自身を除く): 39356148

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 193, 212, 229, 318, 386, 458, 579, 636, 687, 772, 916, 1158, 1374, 2316, 2748, 10229, 12137, 20458, 24274, 30687, 36411, 40916, 44197, 48548, 61374, 72822, 88394, 122748, 132591, 145644, 176788, 265182, 530364, 2342441, 4684882, 7027323, 9369764, 14054646, 28109292]

約数ペア:

[(1, 28109292), (2, 14054646), (3, 9369764), (4, 7027323), (6, 4684882), (12, 2342441), (53, 530364), (106, 265182), (159, 176788), (193, 145644), (212, 132591), (229, 122748), (318, 88394), (386, 72822), (458, 61374), (579, 48548), (636, 44197), (687, 40916), (772, 36411), (916, 30687), (1158, 24274), (1374, 20458), (2316, 12137), (2748, 10229)]