42507004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{625103}}^1$

素因数の和:625124

約数の個数: 12

約数和(自身を含む): 78763104

約数和(自身を除く): 36256100

約数列:

[1, 2, 4, 17, 34, 68, 625103, 1250206, 2500412, 10626751, 21253502, 42507004]

約数ペア:

[(1, 42507004), (2, 21253502), (4, 10626751), (17, 2500412), (34, 1250206), (68, 625103)]