1289014792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12394373}}^1$

素因数の和:12394392

約数の個数: 16

約数和(自身を含む): 2602818540

約数和(自身を除く): 1313803748

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12394373, 24788746, 49577492, 99154984, 161126849, 322253698, 644507396, 1289014792]

約数ペア:

[(1, 1289014792), (2, 644507396), (4, 322253698), (8, 161126849), (13, 99154984), (26, 49577492), (52, 24788746), (104, 12394373)]