27403298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 45889536

約数和(自身を除く): 18486238

約数列:

[1, 2, 13, 26, 43, 86, 127, 193, 254, 386, 559, 1118, 1651, 2509, 3302, 5018, 5461, 8299, 10922, 16598, 24511, 49022, 70993, 107887, 141986, 215774, 318643, 637286, 1053973, 2107946, 13701649, 27403298]

約数ペア:

[(1, 27403298), (2, 13701649), (13, 2107946), (26, 1053973), (43, 637286), (86, 318643), (127, 215774), (193, 141986), (254, 107887), (386, 70993), (559, 49022), (1118, 24511), (1651, 16598), (2509, 10922), (3302, 8299), (5018, 5461)]