9439854544

素因数分解:

$2^4\times {\mathrm{7489}}^1\times {\mathrm{78781}}^1$

素因数の和:86278

約数の個数: 20

約数和(自身を含む): 18292392580

約数和(自身を除く): 8852538036

約数列:

[1, 2, 4, 8, 16, 7489, 14978, 29956, 59912, 78781, 119824, 157562, 315124, 630248, 1260496, 589990909, 1179981818, 2359963636, 4719927272, 9439854544]

約数ペア:

[(1, 9439854544), (2, 4719927272), (4, 2359963636), (8, 1179981818), (16, 589990909), (7489, 1260496), (14978, 630248), (29956, 315124), (59912, 157562), (78781, 119824)]