12540136

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3671}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 14779544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 3671, 7342, 14684, 25697, 29368, 51394, 102788, 205576, 223931, 447862, 895724, 1567517, 1791448, 3135034, 6270068, 12540136]

約数ペア:

[(1, 12540136), (2, 6270068), (4, 3135034), (7, 1791448), (8, 1567517), (14, 895724), (28, 447862), (56, 223931), (61, 205576), (122, 102788), (244, 51394), (427, 29368), (488, 25697), (854, 14684), (1708, 7342), (3416, 3671)]