28900938

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1213}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 66604896

約数和(自身を除く): 37703958

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 361, 418, 627, 722, 1083, 1213, 1254, 2166, 2426, 3639, 3971, 7278, 7942, 11913, 13343, 23047, 23826, 26686, 40029, 46094, 69141, 80058, 138282, 253517, 437893, 507034, 760551, 875786, 1313679, 1521102, 2627358, 4816823, 9633646, 14450469, 28900938]

約数ペア:

[(1, 28900938), (2, 14450469), (3, 9633646), (6, 4816823), (11, 2627358), (19, 1521102), (22, 1313679), (33, 875786), (38, 760551), (57, 507034), (66, 437893), (114, 253517), (209, 138282), (361, 80058), (418, 69141), (627, 46094), (722, 40029), (1083, 26686), (1213, 23826), (1254, 23047), (2166, 13343), (2426, 11913), (3639, 7942), (3971, 7278)]