28132566

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{8699}}^1$

素因数の和:8729

約数の個数: 48

約数和(自身を含む): 71409600

約数和(自身を除く): 43277034

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 8699, 17398, 26097, 52194, 60893, 95689, 121786, 182679, 191378, 287067, 365358, 426251, 574134, 669823, 852502, 1278753, 1339646, 2009469, 2557506, 4018938, 4688761, 9377522, 14066283, 28132566]

約数ペア:

[(1, 28132566), (2, 14066283), (3, 9377522), (6, 4688761), (7, 4018938), (11, 2557506), (14, 2009469), (21, 1339646), (22, 1278753), (33, 852502), (42, 669823), (49, 574134), (66, 426251), (77, 365358), (98, 287067), (147, 191378), (154, 182679), (231, 121786), (294, 95689), (462, 60893), (539, 52194), (1078, 26097), (1617, 17398), (3234, 8699)]