998976394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{7927}}^1$

素因数の和:8110

約数の個数: 32

約数和(自身を含む): 1670207616

約数和(自身を除く): 671231222

約数列:

[1, 2, 13, 26, 37, 74, 131, 262, 481, 962, 1703, 3406, 4847, 7927, 9694, 15854, 63011, 103051, 126022, 206102, 293299, 586598, 1038437, 2076874, 3812887, 7625774, 13499681, 26999362, 38422169, 76844338, 499488197, 998976394]

約数ペア:

[(1, 998976394), (2, 499488197), (13, 76844338), (26, 38422169), (37, 26999362), (74, 13499681), (131, 7625774), (262, 3812887), (481, 2076874), (962, 1038437), (1703, 586598), (3406, 293299), (4847, 206102), (7927, 126022), (9694, 103051), (15854, 63011)]