28540926

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 48

約数和(自身を含む): 68936400

約数和(自身を除く): 40395474

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 4909, 5814, 9818, 14727, 29454, 44181, 83453, 88362, 93271, 166906, 186542, 250359, 279813, 500718, 559626, 751077, 839439, 1502154, 1585607, 1678878, 3171214, 4756821, 9513642, 14270463, 28540926]

約数ペア:

[(1, 28540926), (2, 14270463), (3, 9513642), (6, 4756821), (9, 3171214), (17, 1678878), (18, 1585607), (19, 1502154), (34, 839439), (38, 751077), (51, 559626), (57, 500718), (102, 279813), (114, 250359), (153, 186542), (171, 166906), (306, 93271), (323, 88362), (342, 83453), (646, 44181), (969, 29454), (1938, 14727), (2907, 9818), (4909, 5814)]