28827414

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2311}}^1$

素因数の和:2343

約数の個数: 80

約数和(自身を含む): 80568576

約数和(自身を除く): 51741162

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 2311, 4158, 4622, 6237, 6933, 12474, 13866, 16177, 20799, 25421, 32354, 41598, 48531, 50842, 62397, 76263, 97062, 124794, 145593, 152526, 177947, 187191, 228789, 291186, 355894, 374382, 436779, 457578, 533841, 686367, 873558, 1067682, 1310337, 1372734, 1601523, 2059101, 2620674, 3203046, 4118202, 4804569, 9609138, 14413707, 28827414]

約数ペア:

[(1, 28827414), (2, 14413707), (3, 9609138), (6, 4804569), (7, 4118202), (9, 3203046), (11, 2620674), (14, 2059101), (18, 1601523), (21, 1372734), (22, 1310337), (27, 1067682), (33, 873558), (42, 686367), (54, 533841), (63, 457578), (66, 436779), (77, 374382), (81, 355894), (99, 291186), (126, 228789), (154, 187191), (162, 177947), (189, 152526), (198, 145593), (231, 124794), (297, 97062), (378, 76263), (462, 62397), (567, 50842), (594, 48531), (693, 41598), (891, 32354), (1134, 25421), (1386, 20799), (1782, 16177), (2079, 13866), (2311, 12474), (4158, 6933), (4622, 6237)]