2440398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21407}}^1$

素因数の和:21431

約数の個数: 16

約数和(自身を含む): 5137920

約数和(自身を除く): 2697522

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 21407, 42814, 64221, 128442, 406733, 813466, 1220199, 2440398]

約数ペア:

[(1, 2440398), (2, 1220199), (3, 813466), (6, 406733), (19, 128442), (38, 64221), (57, 42814), (114, 21407)]