42891946

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{2423}}^1$

素因数の和:2645

約数の個数: 16

約数和(自身を含む): 65971584

約数和(自身を除く): 23079638

約数列:

[1, 2, 53, 106, 167, 334, 2423, 4846, 8851, 17702, 128419, 256838, 404641, 809282, 21445973, 42891946]

約数ペア:

[(1, 42891946), (2, 21445973), (53, 809282), (106, 404641), (167, 256838), (334, 128419), (2423, 17702), (4846, 8851)]