42082018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{26203}}^1$

素因数の和:26289

約数の個数: 16

約数和(自身を含む): 69807456

約数和(自身を除く): 27725438

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 26203, 52406, 288233, 576466, 1912819, 3825638, 21041009, 42082018]

約数ペア:

[(1, 42082018), (2, 21041009), (11, 3825638), (22, 1912819), (73, 576466), (146, 288233), (803, 52406), (1606, 26203)]