27420838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 43863768

約数和(自身を除く): 16442930

約数列:

[1, 2, 19, 38, 163, 233, 326, 361, 466, 722, 3097, 4427, 6194, 8854, 37979, 58843, 75958, 84113, 117686, 168226, 721601, 1443202, 13710419, 27420838]

約数ペア:

[(1, 27420838), (2, 13710419), (19, 1443202), (38, 721601), (163, 168226), (233, 117686), (326, 84113), (361, 75958), (466, 58843), (722, 37979), (3097, 8854), (4427, 6194)]