2195886

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5644800

約数和(自身を除く): 3448914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 97, 98, 147, 154, 194, 231, 291, 294, 343, 462, 539, 582, 679, 686, 1029, 1067, 1078, 1358, 1617, 2037, 2058, 2134, 3201, 3234, 3773, 4074, 4753, 6402, 7469, 7546, 9506, 11319, 14259, 14938, 22407, 22638, 28518, 33271, 44814, 52283, 66542, 99813, 104566, 156849, 199626, 313698, 365981, 731962, 1097943, 2195886]

約数ペア:

[(1, 2195886), (2, 1097943), (3, 731962), (6, 365981), (7, 313698), (11, 199626), (14, 156849), (21, 104566), (22, 99813), (33, 66542), (42, 52283), (49, 44814), (66, 33271), (77, 28518), (97, 22638), (98, 22407), (147, 14938), (154, 14259), (194, 11319), (231, 9506), (291, 7546), (294, 7469), (343, 6402), (462, 4753), (539, 4074), (582, 3773), (679, 3234), (686, 3201), (1029, 2134), (1067, 2058), (1078, 2037), (1358, 1617)]