42691604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5375

約数の個数: 24

約数和(自身を含む): 78089088

約数和(自身を除く): 35397484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 5281, 8084, 10562, 21124, 227083, 248207, 454166, 496414, 908332, 992828, 10672901, 21345802, 42691604]

約数ペア:

[(1, 42691604), (2, 21345802), (4, 10672901), (43, 992828), (47, 908332), (86, 496414), (94, 454166), (172, 248207), (188, 227083), (2021, 21124), (4042, 10562), (5281, 8084)]