2458666

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2879}}^1$

素因数の和:2949

約数の個数: 16

約数和(自身を含む): 4285440

約数和(自身を除く): 1826774

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2879, 5758, 20153, 40306, 175619, 351238, 1229333, 2458666]

約数ペア:

[(1, 2458666), (2, 1229333), (7, 351238), (14, 175619), (61, 40306), (122, 20153), (427, 5758), (854, 2879)]