42028792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{404123}}^1$

素因数の和:404142

約数の個数: 16

約数和(自身を含む): 84866040

約数和(自身を除く): 42837248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 404123, 808246, 1616492, 3232984, 5253599, 10507198, 21014396, 42028792]

約数ペア:

[(1, 42028792), (2, 21014396), (4, 10507198), (8, 5253599), (13, 3232984), (26, 1616492), (52, 808246), (104, 404123)]