42691356

素因数分解:

$2^2\times 3^2\times {\mathrm{1185871}}^1$

素因数の和:1185881

約数の個数: 18

約数和(自身を含む): 107914352

約数和(自身を除く): 65222996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1185871, 2371742, 3557613, 4743484, 7115226, 10672839, 14230452, 21345678, 42691356]

約数ペア:

[(1, 42691356), (2, 21345678), (3, 14230452), (4, 10672839), (6, 7115226), (9, 4743484), (12, 3557613), (18, 2371742), (36, 1185871)]