27887538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21419}}^1$

素因数の和:21462

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 37914702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21419, 42838, 64257, 128514, 149933, 299866, 449799, 663989, 899598, 1327978, 1991967, 3983934, 4647923, 9295846, 13943769, 27887538]

約数ペア:

[(1, 27887538), (2, 13943769), (3, 9295846), (6, 4647923), (7, 3983934), (14, 1991967), (21, 1327978), (31, 899598), (42, 663989), (62, 449799), (93, 299866), (186, 149933), (217, 128514), (434, 64257), (651, 42838), (1302, 21419)]