634952806

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1\times {\mathrm{2221}}^1$

素因数の和:3087

約数の個数: 16

約数和(自身を含む): 958624128

約数和(自身を除く): 323671322

約数列:

[1, 2, 223, 446, 641, 1282, 2221, 4442, 142943, 285886, 495283, 990566, 1423661, 2847322, 317476403, 634952806]

約数ペア:

[(1, 634952806), (2, 317476403), (223, 2847322), (446, 1423661), (641, 990566), (1282, 495283), (2221, 285886), (4442, 142943)]