29172728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{280507}}^1$

素因数の和:280526

約数の個数: 16

約数和(自身を含む): 58906680

約数和(自身を除く): 29733952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 280507, 561014, 1122028, 2244056, 3646591, 7293182, 14586364, 29172728]

約数ペア:

[(1, 29172728), (2, 14586364), (4, 7293182), (8, 3646591), (13, 2244056), (26, 1122028), (52, 561014), (104, 280507)]