28321284

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{839}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 69148800

約数和(自身を除く): 40827516

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 97, 116, 174, 194, 291, 348, 388, 582, 839, 1164, 1678, 2517, 2813, 3356, 5034, 5626, 8439, 10068, 11252, 16878, 24331, 33756, 48662, 72993, 81383, 97324, 145986, 162766, 244149, 291972, 325532, 488298, 976596, 2360107, 4720214, 7080321, 9440428, 14160642, 28321284]

約数ペア:

[(1, 28321284), (2, 14160642), (3, 9440428), (4, 7080321), (6, 4720214), (12, 2360107), (29, 976596), (58, 488298), (87, 325532), (97, 291972), (116, 244149), (174, 162766), (194, 145986), (291, 97324), (348, 81383), (388, 72993), (582, 48662), (839, 33756), (1164, 24331), (1678, 16878), (2517, 11252), (2813, 10068), (3356, 8439), (5034, 5626)]