86831264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{208729}}^1$

素因数の和:208752

約数の個数: 24

約数和(自身を含む): 184099860

約数和(自身を除く): 97268596

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 208729, 417458, 834916, 1669832, 2713477, 3339664, 5426954, 6679328, 10853908, 21707816, 43415632, 86831264]

約数ペア:

[(1, 86831264), (2, 43415632), (4, 21707816), (8, 10853908), (13, 6679328), (16, 5426954), (26, 3339664), (32, 2713477), (52, 1669832), (104, 834916), (208, 417458), (416, 208729)]