28207674

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1307}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 67335840

約数和(自身を除く): 39128166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 109, 198, 218, 327, 654, 981, 1199, 1307, 1962, 2398, 2614, 3597, 3921, 7194, 7842, 10791, 11763, 14377, 21582, 23526, 28754, 43131, 86262, 129393, 142463, 258786, 284926, 427389, 854778, 1282167, 1567093, 2564334, 3134186, 4701279, 9402558, 14103837, 28207674]

約数ペア:

[(1, 28207674), (2, 14103837), (3, 9402558), (6, 4701279), (9, 3134186), (11, 2564334), (18, 1567093), (22, 1282167), (33, 854778), (66, 427389), (99, 284926), (109, 258786), (198, 142463), (218, 129393), (327, 86262), (654, 43131), (981, 28754), (1199, 23526), (1307, 21582), (1962, 14377), (2398, 11763), (2614, 10791), (3597, 7842), (3921, 7194)]