2647142014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{664777}}^1$

素因数の和:664971

約数の個数: 16

約数和(自身を含む): 4355625456

約数和(自身を除く): 1708483442

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 664777, 1329554, 7312547, 14625094, 120324637, 240649274, 1323571007, 2647142014]

約数ペア:

[(1, 2647142014), (2, 1323571007), (11, 240649274), (22, 120324637), (181, 14625094), (362, 7312547), (1991, 1329554), (3982, 664777)]