51037112438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1\times {\mathrm{19231}}^1$

素因数の和:20340

約数の個数: 32

約数和(自身を含む): 83333332992

約数和(自身を除く): 32296220554

約数列:

[1, 2, 13, 26, 103, 206, 991, 1339, 1982, 2678, 12883, 19231, 25766, 38462, 102073, 204146, 250003, 500006, 1326949, 1980793, 2653898, 3961586, 19057921, 25750309, 38115842, 51500618, 247752973, 495505946, 1962965863, 3925931726, 25518556219, 51037112438]

約数ペア:

[(1, 51037112438), (2, 25518556219), (13, 3925931726), (26, 1962965863), (103, 495505946), (206, 247752973), (991, 51500618), (1339, 38115842), (1982, 25750309), (2678, 19057921), (12883, 3961586), (19231, 2653898), (25766, 1980793), (38462, 1326949), (102073, 500006), (204146, 250003)]