21000565446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5849}}^1\times {\mathrm{85487}}^1$

素因数の和:91348

約数の個数: 32

約数和(自身を含む): 48010060800

約数和(自身を除く): 27009495354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5849, 11698, 17547, 35094, 40943, 81886, 85487, 122829, 170974, 245658, 256461, 512922, 598409, 1196818, 1795227, 3590454, 500013463, 1000026926, 1500040389, 3000080778, 3500094241, 7000188482, 10500282723, 21000565446]

約数ペア:

[(1, 21000565446), (2, 10500282723), (3, 7000188482), (6, 3500094241), (7, 3000080778), (14, 1500040389), (21, 1000026926), (42, 500013463), (5849, 3590454), (11698, 1795227), (17547, 1196818), (35094, 598409), (40943, 512922), (81886, 256461), (85487, 245658), (122829, 170974)]