42904286

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 66292128

約数和(自身を除く): 23387842

約数列:

[1, 2, 41, 82, 193, 386, 2711, 5422, 7913, 15826, 111151, 222302, 523223, 1046446, 21452143, 42904286]

約数ペア:

[(1, 42904286), (2, 21452143), (41, 1046446), (82, 523223), (193, 222302), (386, 111151), (2711, 15826), (5422, 7913)]