21200034

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{86179}}^1$

素因数の和:86225

約数の個数: 16

約数和(自身を含む): 43434720

約数和(自身を除く): 22234686

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 86179, 172358, 258537, 517074, 3533339, 7066678, 10600017, 21200034]

約数ペア:

[(1, 21200034), (2, 10600017), (3, 7066678), (6, 3533339), (41, 517074), (82, 258537), (123, 172358), (246, 86179)]