21432084

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{8009}}^1$

素因数の和:8239

約数の個数: 24

約数和(自身を含む): 50238720

約数和(自身を除く): 28806636

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 8009, 16018, 24027, 32036, 48054, 96108, 1786007, 3572014, 5358021, 7144028, 10716042, 21432084]

約数ペア:

[(1, 21432084), (2, 10716042), (3, 7144028), (4, 5358021), (6, 3572014), (12, 1786007), (223, 96108), (446, 48054), (669, 32036), (892, 24027), (1338, 16018), (2676, 8009)]