4084542

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:454

約数の個数: 72

約数和(自身を含む): 11257272

約数和(自身を除く): 7172730

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 421, 441, 462, 539, 693, 842, 882, 1078, 1263, 1386, 1617, 2526, 2947, 3234, 3789, 4631, 4851, 5894, 7578, 8841, 9262, 9702, 13893, 17682, 20629, 26523, 27786, 32417, 41258, 41679, 53046, 61887, 64834, 83358, 97251, 123774, 185661, 194502, 226919, 291753, 371322, 453838, 583506, 680757, 1361514, 2042271, 4084542]

約数ペア:

[(1, 4084542), (2, 2042271), (3, 1361514), (6, 680757), (7, 583506), (9, 453838), (11, 371322), (14, 291753), (18, 226919), (21, 194502), (22, 185661), (33, 123774), (42, 97251), (49, 83358), (63, 64834), (66, 61887), (77, 53046), (98, 41679), (99, 41258), (126, 32417), (147, 27786), (154, 26523), (198, 20629), (231, 17682), (294, 13893), (421, 9702), (441, 9262), (462, 8841), (539, 7578), (693, 5894), (842, 4851), (882, 4631), (1078, 3789), (1263, 3234), (1386, 2947), (1617, 2526)]