31177972

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48413}}^1$

素因数の和:48447

約数の個数: 24

約数和(自身を含む): 65068416

約数和(自身を除く): 33890444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 48413, 96826, 193652, 338891, 677782, 1113499, 1355564, 2226998, 4453996, 7794493, 15588986, 31177972]

約数ペア:

[(1, 31177972), (2, 15588986), (4, 7794493), (7, 4453996), (14, 2226998), (23, 1355564), (28, 1113499), (46, 677782), (92, 338891), (161, 193652), (322, 96826), (644, 48413)]