5421118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:783

約数の個数: 16

約数和(自身を含む): 8605440

約数和(自身を除く): 3184322

約数列:

[1, 2, 19, 38, 331, 431, 662, 862, 6289, 8189, 12578, 16378, 142661, 285322, 2710559, 5421118]

約数ペア:

[(1, 5421118), (2, 2710559), (19, 285322), (38, 142661), (331, 16378), (431, 12578), (662, 8189), (862, 6289)]