9723720968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{240353}}^1$

素因数の和:240761

約数の個数: 32

約数和(自身を含む): 19684992600

約数和(自身を除く): 9961271632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 40456, 240353, 480706, 961412, 1922824, 3124589, 6249178, 12498356, 24996712, 93497317, 186994634, 373989268, 747978536, 1215465121, 2430930242, 4861860484, 9723720968]

約数ペア:

[(1, 9723720968), (2, 4861860484), (4, 2430930242), (8, 1215465121), (13, 747978536), (26, 373989268), (52, 186994634), (104, 93497317), (389, 24996712), (778, 12498356), (1556, 6249178), (3112, 3124589), (5057, 1922824), (10114, 961412), (20228, 480706), (40456, 240353)]