42149938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{2719}}^1$

素因数の和:3081

約数の個数: 16

約数和(自身を含む): 66193920

約数和(自身を除く): 24043982

約数列:

[1, 2, 23, 46, 337, 674, 2719, 5438, 7751, 15502, 62537, 125074, 916303, 1832606, 21074969, 42149938]

約数ペア:

[(1, 42149938), (2, 21074969), (23, 1832606), (46, 916303), (337, 125074), (674, 62537), (2719, 15502), (5438, 7751)]