28098798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 70543872

約数和(自身を除く): 42445074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 182, 273, 318, 371, 546, 689, 742, 971, 1113, 1378, 1942, 2067, 2226, 2913, 4134, 4823, 5826, 6797, 9646, 12623, 13594, 14469, 20391, 25246, 28938, 37869, 40782, 51463, 75738, 88361, 102926, 154389, 176722, 265083, 308778, 360241, 530166, 669019, 720482, 1080723, 1338038, 2007057, 2161446, 4014114, 4683133, 9366266, 14049399, 28098798]

約数ペア:

[(1, 28098798), (2, 14049399), (3, 9366266), (6, 4683133), (7, 4014114), (13, 2161446), (14, 2007057), (21, 1338038), (26, 1080723), (39, 720482), (42, 669019), (53, 530166), (78, 360241), (91, 308778), (106, 265083), (159, 176722), (182, 154389), (273, 102926), (318, 88361), (371, 75738), (546, 51463), (689, 40782), (742, 37869), (971, 28938), (1113, 25246), (1378, 20391), (1942, 14469), (2067, 13594), (2226, 12623), (2913, 9646), (4134, 6797), (4823, 5826)]