12804584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{123121}}^1$

素因数の和:123140

約数の個数: 16

約数和(自身を含む): 25855620

約数和(自身を除く): 13051036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 123121, 246242, 492484, 984968, 1600573, 3201146, 6402292, 12804584]

約数ペア:

[(1, 12804584), (2, 6402292), (4, 3201146), (8, 1600573), (13, 984968), (26, 492484), (52, 246242), (104, 123121)]