4190992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20170

約数の個数: 20

約数和(自身を含む): 8745100

約数和(自身を除く): 4554108

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20149, 40298, 80596, 161192, 261937, 322384, 523874, 1047748, 2095496, 4190992]

約数ペア:

[(1, 4190992), (2, 2095496), (4, 1047748), (8, 523874), (13, 322384), (16, 261937), (26, 161192), (52, 80596), (104, 40298), (208, 20149)]