808239536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3885767}}^1$

素因数の和:3885788

約数の個数: 20

約数和(自身を含む): 1686423312

約数和(自身を除く): 878183776

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3885767, 7771534, 15543068, 31086136, 50514971, 62172272, 101029942, 202059884, 404119768, 808239536]

約数ペア:

[(1, 808239536), (2, 404119768), (4, 202059884), (8, 101029942), (13, 62172272), (16, 50514971), (26, 31086136), (52, 15543068), (104, 7771534), (208, 3885767)]