428449244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{87869}}^1$

素因数の和:87949

約数の個数: 24

約数和(自身を含む): 797156640

約数和(自身を除く): 368707396

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 1219, 2438, 4876, 87869, 175738, 351476, 2020987, 4041974, 4657057, 8083948, 9314114, 18628228, 107112311, 214224622, 428449244]

約数ペア:

[(1, 428449244), (2, 214224622), (4, 107112311), (23, 18628228), (46, 9314114), (53, 8083948), (92, 4657057), (106, 4041974), (212, 2020987), (1219, 351476), (2438, 175738), (4876, 87869)]