455440898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{31319}}^1$

素因数の和:31993

約数の個数: 16

約数和(自身を含む): 746418240

約数和(自身を除く): 290977342

約数列:

[1, 2, 11, 22, 661, 1322, 7271, 14542, 31319, 62638, 344509, 689018, 20701859, 41403718, 227720449, 455440898]

約数ペア:

[(1, 455440898), (2, 227720449), (11, 41403718), (22, 20701859), (661, 689018), (1322, 344509), (7271, 62638), (14542, 31319)]