858732958

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1\times {\mathrm{21803}}^1$

素因数の和:22271

約数の個数: 16

約数和(自身を含む): 1318705920

約数和(自身を除く): 459972962

約数列:

[1, 2, 47, 94, 419, 838, 19693, 21803, 39386, 43606, 1024741, 2049482, 9135457, 18270914, 429366479, 858732958]

約数ペア:

[(1, 858732958), (2, 429366479), (47, 18270914), (94, 9135457), (419, 2049482), (838, 1024741), (19693, 43606), (21803, 39386)]