26278340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{119447}}^1$

素因数の和:119467

約数の個数: 24

約数和(自身を含む): 60201792

約数和(自身を除く): 33923452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 119447, 238894, 477788, 597235, 1194470, 1313917, 2388940, 2627834, 5255668, 6569585, 13139170, 26278340]

約数ペア:

[(1, 26278340), (2, 13139170), (4, 6569585), (5, 5255668), (10, 2627834), (11, 2388940), (20, 1313917), (22, 1194470), (44, 597235), (55, 477788), (110, 238894), (220, 119447)]