43238728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2297}}^1$

素因数の和:2497

約数の個数: 32

約数和(自身を含む): 87829560

約数和(自身を除く): 44590832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 181, 362, 724, 1448, 2297, 2353, 4594, 4706, 9188, 9412, 18376, 18824, 29861, 59722, 119444, 238888, 415757, 831514, 1663028, 3326056, 5404841, 10809682, 21619364, 43238728]

約数ペア:

[(1, 43238728), (2, 21619364), (4, 10809682), (8, 5404841), (13, 3326056), (26, 1663028), (52, 831514), (104, 415757), (181, 238888), (362, 119444), (724, 59722), (1448, 29861), (2297, 18824), (2353, 18376), (4594, 9412), (4706, 9188)]