2245789

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 818531

約数列:

[1, 7, 13, 23, 29, 37, 91, 161, 203, 259, 299, 377, 481, 667, 851, 1073, 2093, 2639, 3367, 4669, 5957, 7511, 8671, 11063, 13949, 24679, 60697, 77441, 97643, 172753, 320827, 2245789]

約数ペア:

[(1, 2245789), (7, 320827), (13, 172753), (23, 97643), (29, 77441), (37, 60697), (91, 24679), (161, 13949), (203, 11063), (259, 8671), (299, 7511), (377, 5957), (481, 4669), (667, 3367), (851, 2639), (1073, 2093)]