12656855978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{32713}}^1$

素因数の和:33398

約数の個数: 32

約数和(自身を含む): 21368261376

約数和(自身を除く): 8711405398

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 647, 1294, 8411, 14881, 16822, 29762, 32713, 65426, 193453, 386906, 425269, 752399, 850538, 1504798, 9781187, 19562374, 21165311, 42330622, 275149043, 486802153, 550298086, 973604306, 6328427989, 12656855978]

約数ペア:

[(1, 12656855978), (2, 6328427989), (13, 973604306), (23, 550298086), (26, 486802153), (46, 275149043), (299, 42330622), (598, 21165311), (647, 19562374), (1294, 9781187), (8411, 1504798), (14881, 850538), (16822, 752399), (29762, 425269), (32713, 386906), (65426, 193453)]