2268581

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 2808960

約数和(自身を除く): 540379

約数列:

[1, 7, 19, 37, 133, 259, 461, 703, 3227, 4921, 8759, 17057, 61313, 119399, 324083, 2268581]

約数ペア:

[(1, 2268581), (7, 324083), (19, 119399), (37, 61313), (133, 17057), (259, 8759), (461, 4921), (703, 3227)]