11887238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{2423}}^1$

素因数の和:2659

約数の個数: 16

約数和(自身を含む): 19547136

約数和(自身を除く): 7659898

約数列:

[1, 2, 11, 22, 223, 446, 2423, 2453, 4846, 4906, 26653, 53306, 540329, 1080658, 5943619, 11887238]

約数ペア:

[(1, 11887238), (2, 5943619), (11, 1080658), (22, 540329), (223, 53306), (446, 26653), (2423, 4906), (2453, 4846)]