4080796876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{78476863}}^1$

素因数の和:78476880

約数の個数: 12

約数和(自身を含む): 7690732672

約数和(自身を除く): 3609935796

約数列:

[1, 2, 4, 13, 26, 52, 78476863, 156953726, 313907452, 1020199219, 2040398438, 4080796876]

約数ペア:

[(1, 4080796876), (2, 2040398438), (4, 1020199219), (13, 313907452), (26, 156953726), (52, 78476863)]