4418018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 7261920

約数和(自身を除く): 2843902

約数列:

[1, 2, 11, 22, 409, 491, 818, 982, 4499, 5401, 8998, 10802, 200819, 401638, 2209009, 4418018]

約数ペア:

[(1, 4418018), (2, 2209009), (11, 401638), (22, 200819), (409, 10802), (491, 8998), (818, 5401), (982, 4499)]