9944428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 19462800

約数和(自身を除く): 9518372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 199, 398, 403, 796, 806, 961, 1612, 1922, 2587, 3844, 5174, 6169, 10348, 12338, 12493, 24676, 24986, 49972, 80197, 160394, 191239, 320788, 382478, 764956, 2486107, 4972214, 9944428]

約数ペア:

[(1, 9944428), (2, 4972214), (4, 2486107), (13, 764956), (26, 382478), (31, 320788), (52, 191239), (62, 160394), (124, 80197), (199, 49972), (398, 24986), (403, 24676), (796, 12493), (806, 12338), (961, 10348), (1612, 6169), (1922, 5174), (2587, 3844)]