12840694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{733}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 20346480

約数和(自身を除く): 7505786

約数列:

[1, 2, 19, 38, 461, 733, 922, 1466, 8759, 13927, 17518, 27854, 337913, 675826, 6420347, 12840694]

約数ペア:

[(1, 12840694), (2, 6420347), (19, 675826), (38, 337913), (461, 27854), (733, 17518), (922, 13927), (1466, 8759)]