31240706938

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6563}}^1\times {\mathrm{14783}}^1$

素因数の和:21378

約数の個数: 32

約数和(自身を含む): 55896293376

約数和(自身を除く): 24655586438

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6563, 13126, 14783, 29566, 45941, 91882, 103481, 150949, 206962, 301898, 340009, 680018, 1056643, 2113286, 2380063, 4760126, 97020829, 194041658, 679145803, 1358291606, 2231479067, 4462958134, 15620353469, 31240706938]

約数ペア:

[(1, 31240706938), (2, 15620353469), (7, 4462958134), (14, 2231479067), (23, 1358291606), (46, 679145803), (161, 194041658), (322, 97020829), (6563, 4760126), (13126, 2380063), (14783, 2113286), (29566, 1056643), (45941, 680018), (91882, 340009), (103481, 301898), (150949, 206962)]