6678744

素因数分解:

$2^3\times 3^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 16761840

約数和(自身を除く): 10083096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 421, 661, 842, 1263, 1322, 1684, 1983, 2526, 2644, 3368, 3966, 5052, 5288, 7932, 10104, 15864, 278281, 556562, 834843, 1113124, 1669686, 2226248, 3339372, 6678744]

約数ペア:

[(1, 6678744), (2, 3339372), (3, 2226248), (4, 1669686), (6, 1113124), (8, 834843), (12, 556562), (24, 278281), (421, 15864), (661, 10104), (842, 7932), (1263, 5288), (1322, 5052), (1684, 3966), (1983, 3368), (2526, 2644)]