449614864

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{22717}}^1$

素因数の和:23962

約数の個数: 20

約数和(自身を含む): 871871404

約数和(自身を除く): 422256540

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 19792, 22717, 45434, 90868, 181736, 363472, 28100929, 56201858, 112403716, 224807432, 449614864]

約数ペア:

[(1, 449614864), (2, 224807432), (4, 112403716), (8, 56201858), (16, 28100929), (1237, 363472), (2474, 181736), (4948, 90868), (9896, 45434), (19792, 22717)]