2147872044

素因数分解:

$2^2\times 3^1\times {\mathrm{1993}}^1\times {\mathrm{89809}}^1$

素因数の和:91809

約数の個数: 24

約数和(自身を含む): 5014271920

約数和(自身を除く): 2866399876

約数列:

[1, 2, 3, 4, 6, 12, 1993, 3986, 5979, 7972, 11958, 23916, 89809, 179618, 269427, 359236, 538854, 1077708, 178989337, 357978674, 536968011, 715957348, 1073936022, 2147872044]

約数ペア:

[(1, 2147872044), (2, 1073936022), (3, 715957348), (4, 536968011), (6, 357978674), (12, 178989337), (1993, 1077708), (3986, 538854), (5979, 359236), (7972, 269427), (11958, 179618), (23916, 89809)]