47513972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{9907}}^1$

素因数の和:10031

約数の個数: 24

約数和(自身を含む): 91549920

約数和(自身を除く): 44035948

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 9907, 19814, 39628, 108977, 217954, 435908, 1079863, 2159726, 4319452, 11878493, 23756986, 47513972]

約数ペア:

[(1, 47513972), (2, 23756986), (4, 11878493), (11, 4319452), (22, 2159726), (44, 1079863), (109, 435908), (218, 217954), (436, 108977), (1199, 39628), (2398, 19814), (4796, 9907)]