7393334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 12972960

約数和(自身を除く): 5579626

約数列:

[1, 2, 13, 17, 26, 34, 43, 86, 221, 389, 442, 559, 731, 778, 1118, 1462, 5057, 6613, 9503, 10114, 13226, 16727, 19006, 33454, 85969, 171938, 217451, 284359, 434902, 568718, 3696667, 7393334]

約数ペア:

[(1, 7393334), (2, 3696667), (13, 568718), (17, 434902), (26, 284359), (34, 217451), (43, 171938), (86, 85969), (221, 33454), (389, 19006), (442, 16727), (559, 13226), (731, 10114), (778, 9503), (1118, 6613), (1462, 5057)]