9890414

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 15569280

約数和(自身を除く): 5678866

約数列:

[1, 2, 23, 46, 211, 422, 1019, 2038, 4853, 9706, 23437, 46874, 215009, 430018, 4945207, 9890414]

約数ペア:

[(1, 9890414), (2, 4945207), (23, 430018), (46, 215009), (211, 46874), (422, 23437), (1019, 9706), (2038, 4853)]