788668868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{9497}}^1$

素因数の和:11111

約数の個数: 24

約数和(自身を含む): 1487424792

約数和(自身を除く): 698755924

約数列:

[1, 2, 4, 13, 26, 52, 1597, 3194, 6388, 9497, 18994, 20761, 37988, 41522, 83044, 123461, 246922, 493844, 15166709, 30333418, 60666836, 197167217, 394334434, 788668868]

約数ペア:

[(1, 788668868), (2, 394334434), (4, 197167217), (13, 60666836), (26, 30333418), (52, 15166709), (1597, 493844), (3194, 246922), (6388, 123461), (9497, 83044), (18994, 41522), (20761, 37988)]