28819602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1801}}^1$

素因数の和:1943

約数の個数: 48

約数和(自身を含む): 71964672

約数和(自身を除く): 43145070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 1801, 2286, 2667, 3602, 5334, 5403, 8001, 10806, 12607, 16002, 16209, 25214, 32418, 37821, 75642, 113463, 226926, 228727, 457454, 686181, 1372362, 1601089, 2058543, 3202178, 4117086, 4803267, 9606534, 14409801, 28819602]

約数ペア:

[(1, 28819602), (2, 14409801), (3, 9606534), (6, 4803267), (7, 4117086), (9, 3202178), (14, 2058543), (18, 1601089), (21, 1372362), (42, 686181), (63, 457454), (126, 228727), (127, 226926), (254, 113463), (381, 75642), (762, 37821), (889, 32418), (1143, 25214), (1778, 16209), (1801, 16002), (2286, 12607), (2667, 10806), (3602, 8001), (5334, 5403)]