5142242

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4127}}^1$

素因数の和:4225

約数の個数: 16

約数和(自身を含む): 8916480

約数和(自身を除く): 3774238

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 4127, 8254, 28889, 57778, 367303, 734606, 2571121, 5142242]

約数ペア:

[(1, 5142242), (2, 2571121), (7, 734606), (14, 367303), (89, 57778), (178, 28889), (623, 8254), (1246, 4127)]