87948016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422827}}^1$

素因数の和:422848

約数の個数: 20

約数和(自身を含む): 183507352

約数和(自身を除く): 95559336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422827, 845654, 1691308, 3382616, 5496751, 6765232, 10993502, 21987004, 43974008, 87948016]

約数ペア:

[(1, 87948016), (2, 43974008), (4, 21987004), (8, 10993502), (13, 6765232), (16, 5496751), (26, 3382616), (52, 1691308), (104, 845654), (208, 422827)]