26419954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19687}}^1$

素因数の和:19761

約数の個数: 16

約数和(自身を含む): 43943616

約数和(自身を除く): 17523662

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 19687, 39374, 216557, 433114, 1200907, 2401814, 13209977, 26419954]

約数ペア:

[(1, 26419954), (2, 13209977), (11, 2401814), (22, 1200907), (61, 433114), (122, 216557), (671, 39374), (1342, 19687)]