684920797756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{13171553803}}^1$

素因数の和:13171553820

約数の個数: 12

約数和(自身を含む): 1290812272792

約数和(自身を除く): 605891475036

約数列:

[1, 2, 4, 13, 26, 52, 13171553803, 26343107606, 52686215212, 171230199439, 342460398878, 684920797756]

約数ペア:

[(1, 684920797756), (2, 342460398878), (4, 171230199439), (13, 52686215212), (26, 26343107606), (52, 13171553803)]