84420002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{5711}}^1$

素因数の和:6121

約数の個数: 16

約数和(自身を含む): 133660800

約数和(自身を除く): 49240798

約数列:

[1, 2, 19, 38, 389, 778, 5711, 7391, 11422, 14782, 108509, 217018, 2221579, 4443158, 42210001, 84420002]

約数ペア:

[(1, 84420002), (2, 42210001), (19, 4443158), (38, 2221579), (389, 217018), (778, 108509), (5711, 14782), (7391, 11422)]