26726596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2609}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 50644440

約数和(自身を除く): 23917844

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 2609, 5122, 5218, 10244, 10436, 33917, 67834, 135668, 513973, 1027946, 2055892, 6681649, 13363298, 26726596]

約数ペア:

[(1, 26726596), (2, 13363298), (4, 6681649), (13, 2055892), (26, 1027946), (52, 513973), (197, 135668), (394, 67834), (788, 33917), (2561, 10436), (2609, 10244), (5122, 5218)]