1982556

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 60

約数和(自身を含む): 5386920

約数和(自身を除く): 3404364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 211, 261, 324, 348, 422, 522, 633, 783, 844, 1044, 1266, 1566, 1899, 2349, 2532, 3132, 3798, 4698, 5697, 6119, 7596, 9396, 11394, 12238, 17091, 18357, 22788, 24476, 34182, 36714, 55071, 68364, 73428, 110142, 165213, 220284, 330426, 495639, 660852, 991278, 1982556]

約数ペア:

[(1, 1982556), (2, 991278), (3, 660852), (4, 495639), (6, 330426), (9, 220284), (12, 165213), (18, 110142), (27, 73428), (29, 68364), (36, 55071), (54, 36714), (58, 34182), (81, 24476), (87, 22788), (108, 18357), (116, 17091), (162, 12238), (174, 11394), (211, 9396), (261, 7596), (324, 6119), (348, 5697), (422, 4698), (522, 3798), (633, 3132), (783, 2532), (844, 2349), (1044, 1899), (1266, 1566)]