28697606

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89123}}^1$

素因数の和:89155

約数の個数: 16

約数和(自身を含む): 51335424

約数和(自身を除く): 22637818

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 89123, 178246, 623861, 1247722, 2049829, 4099658, 14348803, 28697606]

約数ペア:

[(1, 28697606), (2, 14348803), (7, 4099658), (14, 2049829), (23, 1247722), (46, 623861), (161, 178246), (322, 89123)]