12668121686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1\times {\mathrm{7993}}^1$

素因数の和:9248

約数の個数: 32

約数和(自身を含む): 21089962656

約数和(自身を除く): 8421840970

約数列:

[1, 2, 11, 22, 61, 122, 671, 1181, 1342, 2362, 7993, 12991, 15986, 25982, 72041, 87923, 144082, 175846, 487573, 792451, 975146, 1584902, 5363303, 9439733, 10726606, 18879466, 103837063, 207674126, 575823713, 1151647426, 6334060843, 12668121686]

約数ペア:

[(1, 12668121686), (2, 6334060843), (11, 1151647426), (22, 575823713), (61, 207674126), (122, 103837063), (671, 18879466), (1181, 10726606), (1342, 9439733), (2362, 5363303), (7993, 1584902), (12991, 975146), (15986, 792451), (25982, 487573), (72041, 175846), (87923, 144082)]