25501586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21871}}^1$

素因数の和:21937

約数の個数: 16

約数和(自身を含む): 42519168

約数和(自身を除く): 17017582

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 21871, 43742, 240581, 481162, 1159163, 2318326, 12750793, 25501586]

約数ペア:

[(1, 25501586), (2, 12750793), (11, 2318326), (22, 1159163), (53, 481162), (106, 240581), (583, 43742), (1166, 21871)]