628472234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1272211}}^1$

素因数の和:1272245

約数の個数: 16

約数和(自身を含む): 1068658080

約数和(自身を除く): 440185846

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1272211, 2544422, 16538743, 24172009, 33077486, 48344018, 314236117, 628472234]

約数ペア:

[(1, 628472234), (2, 314236117), (13, 48344018), (19, 33077486), (26, 24172009), (38, 16538743), (247, 2544422), (494, 1272211)]