26998864

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:367

約数の個数: 40

約数和(自身を含む): 53646120

約数和(自身を除く): 26647256

約数列:

[1, 2, 4, 8, 16, 109, 113, 137, 218, 226, 274, 436, 452, 548, 872, 904, 1096, 1744, 1808, 2192, 12317, 14933, 15481, 24634, 29866, 30962, 49268, 59732, 61924, 98536, 119464, 123848, 197072, 238928, 247696, 1687429, 3374858, 6749716, 13499432, 26998864]

約数ペア:

[(1, 26998864), (2, 13499432), (4, 6749716), (8, 3374858), (16, 1687429), (109, 247696), (113, 238928), (137, 197072), (218, 123848), (226, 119464), (274, 98536), (436, 61924), (452, 59732), (548, 49268), (872, 30962), (904, 29866), (1096, 24634), (1744, 15481), (1808, 14933), (2192, 12317)]