26191854

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{647}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 61562592

約数和(自身を除く): 35370738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 519, 647, 1038, 1294, 1557, 1941, 2249, 3114, 3882, 4498, 5823, 6747, 8411, 11646, 13494, 16822, 20241, 25233, 40482, 50466, 75699, 111931, 151398, 223862, 335793, 671586, 1007379, 1455103, 2014758, 2910206, 4365309, 8730618, 13095927, 26191854]

約数ペア:

[(1, 26191854), (2, 13095927), (3, 8730618), (6, 4365309), (9, 2910206), (13, 2014758), (18, 1455103), (26, 1007379), (39, 671586), (78, 335793), (117, 223862), (173, 151398), (234, 111931), (346, 75699), (519, 50466), (647, 40482), (1038, 25233), (1294, 20241), (1557, 16822), (1941, 13494), (2249, 11646), (3114, 8411), (3882, 6747), (4498, 5823)]