25200406

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 48665232

約数和(自身を除く): 23464826

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 97, 98, 154, 194, 241, 482, 539, 679, 1067, 1078, 1358, 1687, 2134, 2651, 3374, 4753, 5302, 7469, 9506, 11809, 14938, 18557, 23377, 23618, 37114, 46754, 52283, 104566, 129899, 163639, 257147, 259798, 327278, 514294, 1145473, 1800029, 2290946, 3600058, 12600203, 25200406]

約数ペア:

[(1, 25200406), (2, 12600203), (7, 3600058), (11, 2290946), (14, 1800029), (22, 1145473), (49, 514294), (77, 327278), (97, 259798), (98, 257147), (154, 163639), (194, 129899), (241, 104566), (482, 52283), (539, 46754), (679, 37114), (1067, 23618), (1078, 23377), (1358, 18557), (1687, 14938), (2134, 11809), (2651, 9506), (3374, 7469), (4753, 5302)]