27809132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12437}}^1$

素因数の和:12497

約数の個数: 24

約数和(自身を含む): 53632656

約数和(自身を除く): 25823524

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 12437, 24874, 49748, 161681, 323362, 534791, 646724, 1069582, 2139164, 6952283, 13904566, 27809132]

約数ペア:

[(1, 27809132), (2, 13904566), (4, 6952283), (13, 2139164), (26, 1069582), (43, 646724), (52, 534791), (86, 323362), (172, 161681), (559, 49748), (1118, 24874), (2236, 12437)]