274817972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{480451}}^1$

素因数の和:480479

約数の個数: 24

約数和(自身を含む): 565011552

約数和(自身を除く): 290193580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 480451, 960902, 1921804, 5284961, 6245863, 10569922, 12491726, 21139844, 24983452, 68704493, 137408986, 274817972]

約数ペア:

[(1, 274817972), (2, 137408986), (4, 68704493), (11, 24983452), (13, 21139844), (22, 12491726), (26, 10569922), (44, 6245863), (52, 5284961), (143, 1921804), (286, 960902), (572, 480451)]