21624746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75611}}^1$

素因数の和:75637

約数の個数: 16

約数和(自身を含む): 38108448

約数和(自身を除く): 16483702

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 75611, 151222, 831721, 982943, 1663442, 1965886, 10812373, 21624746]

約数ペア:

[(1, 21624746), (2, 10812373), (11, 1965886), (13, 1663442), (22, 982943), (26, 831721), (143, 151222), (286, 75611)]