42985816

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{41017}}^1$

素因数の和:41154

約数の個数: 16

約数和(自身を含む): 81215640

約数和(自身を除く): 38229824

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 41017, 82034, 164068, 328136, 5373227, 10746454, 21492908, 42985816]

約数ペア:

[(1, 42985816), (2, 21492908), (4, 10746454), (8, 5373227), (131, 328136), (262, 164068), (524, 82034), (1048, 41017)]