55487048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{407993}}^1$

素因数の和:408016

約数の個数: 16

約数和(自身を含む): 110158380

約数和(自身を除く): 54671332

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 407993, 815986, 1631972, 3263944, 6935881, 13871762, 27743524, 55487048]

約数ペア:

[(1, 55487048), (2, 27743524), (4, 13871762), (8, 6935881), (17, 3263944), (34, 1631972), (68, 815986), (136, 407993)]