26857186906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{683}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 45479149056

約数和(自身を除く): 18621962150

約数列:

[1, 2, 11, 22, 43, 86, 197, 211, 394, 422, 473, 683, 946, 1366, 2167, 2321, 4334, 4642, 7513, 8471, 9073, 15026, 16942, 18146, 29369, 41567, 58738, 83134, 93181, 99803, 134551, 144113, 186362, 199606, 269102, 288226, 323059, 457237, 646118, 914474, 1480061, 1585243, 1787381, 2960122, 3170486, 3574762, 5785693, 6196859, 11571386, 12393718, 19661191, 28390261, 39322382, 56780522, 63642623, 68165449, 127285246, 136330898, 312292871, 624585742, 1220781223, 2441562446, 13428593453, 26857186906]

約数ペア:

[(1, 26857186906), (2, 13428593453), (11, 2441562446), (22, 1220781223), (43, 624585742), (86, 312292871), (197, 136330898), (211, 127285246), (394, 68165449), (422, 63642623), (473, 56780522), (683, 39322382), (946, 28390261), (1366, 19661191), (2167, 12393718), (2321, 11571386), (4334, 6196859), (4642, 5785693), (7513, 3574762), (8471, 3170486), (9073, 2960122), (15026, 1787381), (16942, 1585243), (18146, 1480061), (29369, 914474), (41567, 646118), (58738, 457237), (83134, 323059), (93181, 288226), (99803, 269102), (134551, 199606), (144113, 186362)]