1209599042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{26407}}^1$

素因数の和:27065

約数の個数: 16

約数和(自身を含む): 1866517440

約数和(自身を除く): 656918398

約数列:

[1, 2, 37, 74, 619, 1238, 22903, 26407, 45806, 52814, 977059, 1954118, 16345933, 32691866, 604799521, 1209599042]

約数ペア:

[(1, 1209599042), (2, 604799521), (37, 32691866), (74, 16345933), (619, 1954118), (1238, 977059), (22903, 52814), (26407, 45806)]