26449478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19709}}^1$

素因数の和:19783

約数の個数: 16

約数和(自身を含む): 43992720

約数和(自身を除く): 17543242

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19709, 39418, 216799, 433598, 1202249, 2404498, 13224739, 26449478]

約数ペア:

[(1, 26449478), (2, 13224739), (11, 2404498), (22, 1202249), (61, 433598), (122, 216799), (671, 39418), (1342, 19709)]