42757154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{18869}}^1$

素因数の和:18985

約数の個数: 16

約数和(自身を含む): 70649280

約数和(自身を除く): 27892126

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 18869, 37738, 207559, 415118, 1943507, 3887014, 21378577, 42757154]

約数ペア:

[(1, 42757154), (2, 21378577), (11, 3887014), (22, 1943507), (103, 415118), (206, 207559), (1133, 37738), (2266, 18869)]