28385702904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90979817}}^1$

素因数の和:90979839

約数の個数: 32

約数和(自身を含む): 76423047120

約数和(自身を除く): 48037344216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90979817, 181959634, 272939451, 363919268, 545878902, 727838536, 1091757804, 1182737621, 2183515608, 2365475242, 3548212863, 4730950484, 7096425726, 9461900968, 14192851452, 28385702904]

約数ペア:

[(1, 28385702904), (2, 14192851452), (3, 9461900968), (4, 7096425726), (6, 4730950484), (8, 3548212863), (12, 2365475242), (13, 2183515608), (24, 1182737621), (26, 1091757804), (39, 727838536), (52, 545878902), (78, 363919268), (104, 272939451), (156, 181959634), (312, 90979817)]