486589316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{63391}}^1$

素因数の和:63515

約数の個数: 24

約数和(自身を含む): 905237760

約数和(自身を除く): 418648444

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 63391, 126782, 253564, 1204429, 2408858, 4817716, 6402491, 12804982, 25609964, 121647329, 243294658, 486589316]

約数ペア:

[(1, 486589316), (2, 243294658), (4, 121647329), (19, 25609964), (38, 12804982), (76, 6402491), (101, 4817716), (202, 2408858), (404, 1204429), (1919, 253564), (3838, 126782), (7676, 63391)]