42045872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{238897}}^1$

素因数の和:238916

約数の個数: 20

約数和(自身を含む): 88870056

約数和(自身を除く): 46824184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 238897, 477794, 955588, 1911176, 2627867, 3822352, 5255734, 10511468, 21022936, 42045872]

約数ペア:

[(1, 42045872), (2, 21022936), (4, 10511468), (8, 5255734), (11, 3822352), (16, 2627867), (22, 1911176), (44, 955588), (88, 477794), (176, 238897)]