427870006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{190843}}^1$

素因数の和:190923

約数の個数: 16

約数和(自身を含む): 687038400

約数和(自身を除く): 259168394

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 190843, 381686, 3626017, 7252034, 11259737, 22519474, 213935003, 427870006]

約数ペア:

[(1, 427870006), (2, 213935003), (19, 22519474), (38, 11259737), (59, 7252034), (118, 3626017), (1121, 381686), (2242, 190843)]