4257806

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1889}}^1$

素因数の和:1928

約数の個数: 24

約数和(自身を含む): 7756560

約数和(自身を除く): 3498754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 1889, 2254, 3778, 13223, 26446, 43447, 86894, 92561, 185122, 304129, 608258, 2128903, 4257806]

約数ペア:

[(1, 4257806), (2, 2128903), (7, 608258), (14, 304129), (23, 185122), (46, 92561), (49, 86894), (98, 43447), (161, 26446), (322, 13223), (1127, 3778), (1889, 2254)]