268453016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2581279}}^1$

素因数の和:2581298

約数の個数: 16

約数和(自身を含む): 542068800

約数和(自身を除く): 273615784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2581279, 5162558, 10325116, 20650232, 33556627, 67113254, 134226508, 268453016]

約数ペア:

[(1, 268453016), (2, 134226508), (4, 67113254), (8, 33556627), (13, 20650232), (26, 10325116), (52, 5162558), (104, 2581279)]