21000618146

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{852367}}^1$

素因数の和:852593

約数の個数: 16

約数和(自身を含む): 32076312576

約数和(自身を除く): 11075694430

約数列:

[1, 2, 97, 127, 194, 254, 12319, 24638, 852367, 1704734, 82679599, 108250609, 165359198, 216501218, 10500309073, 21000618146]

約数ペア:

[(1, 21000618146), (2, 10500309073), (97, 216501218), (127, 165359198), (194, 108250609), (254, 82679599), (12319, 1704734), (24638, 852367)]