47811452

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 36

約数和(自身を含む): 91586376

約数和(自身を除く): 43774924

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 661, 676, 1322, 1391, 2644, 2782, 5564, 8593, 17186, 18083, 34372, 36166, 70727, 72332, 111709, 141454, 223418, 282908, 446836, 919451, 1838902, 3677804, 11952863, 23905726, 47811452]

約数ペア:

[(1, 47811452), (2, 23905726), (4, 11952863), (13, 3677804), (26, 1838902), (52, 919451), (107, 446836), (169, 282908), (214, 223418), (338, 141454), (428, 111709), (661, 72332), (676, 70727), (1322, 36166), (1391, 34372), (2644, 18083), (2782, 17186), (5564, 8593)]