63988890628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1230555589}}^1$

素因数の和:1230555606

約数の個数: 12

約数和(自身を含む): 120594447820

約数和(自身を除く): 56605557192

約数列:

[1, 2, 4, 13, 26, 52, 1230555589, 2461111178, 4922222356, 15997222657, 31994445314, 63988890628]

約数ペア:

[(1, 63988890628), (2, 31994445314), (4, 15997222657), (13, 4922222356), (26, 2461111178), (52, 1230555589)]