28638214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{1153}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 46944720

約数和(自身を除く): 18306506

約数列:

[1, 2, 11, 22, 1129, 1153, 2258, 2306, 12419, 12683, 24838, 25366, 1301737, 2603474, 14319107, 28638214]

約数ペア:

[(1, 28638214), (2, 14319107), (11, 2603474), (22, 1301737), (1129, 25366), (1153, 24838), (2258, 12683), (2306, 12419)]