7121972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12451}}^1$

素因数の和:12479

約数の個数: 24

約数和(自身を含む): 14643552

約数和(自身を除く): 7521580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 12451, 24902, 49804, 136961, 161863, 273922, 323726, 547844, 647452, 1780493, 3560986, 7121972]

約数ペア:

[(1, 7121972), (2, 3560986), (4, 1780493), (11, 647452), (13, 547844), (22, 323726), (26, 273922), (44, 161863), (52, 136961), (143, 49804), (286, 24902), (572, 12451)]