26790346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19963}}^1$

素因数の和:20037

約数の個数: 16

約数和(自身を含む): 44559648

約数和(自身を除く): 17769302

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19963, 39926, 219593, 439186, 1217743, 2435486, 13395173, 26790346]

約数ペア:

[(1, 26790346), (2, 13395173), (11, 2435486), (22, 1217743), (61, 439186), (122, 219593), (671, 39926), (1342, 19963)]