21089622

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 44928000

約数和(自身を除く): 23838378

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 199, 398, 597, 1039, 1194, 2078, 3117, 3383, 6234, 6766, 10149, 17663, 20298, 35326, 52989, 105978, 206761, 413522, 620283, 1240566, 3514937, 7029874, 10544811, 21089622]

約数ペア:

[(1, 21089622), (2, 10544811), (3, 7029874), (6, 3514937), (17, 1240566), (34, 620283), (51, 413522), (102, 206761), (199, 105978), (398, 52989), (597, 35326), (1039, 20298), (1194, 17663), (2078, 10149), (3117, 6766), (3383, 6234)]