28643628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5923}}^1$

素因数の和:5974

約数の個数: 48

約数和(自身を含む): 74310656

約数和(自身を除く): 45667028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5923, 11846, 17769, 23692, 35538, 71076, 76999, 153998, 183613, 230997, 307996, 367226, 461994, 550839, 734452, 923988, 1101678, 2203356, 2386969, 4773938, 7160907, 9547876, 14321814, 28643628]

約数ペア:

[(1, 28643628), (2, 14321814), (3, 9547876), (4, 7160907), (6, 4773938), (12, 2386969), (13, 2203356), (26, 1101678), (31, 923988), (39, 734452), (52, 550839), (62, 461994), (78, 367226), (93, 307996), (124, 230997), (156, 183613), (186, 153998), (372, 76999), (403, 71076), (806, 35538), (1209, 23692), (1612, 17769), (2418, 11846), (4836, 5923)]