28453706

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 43752960

約数和(自身を除く): 15299254

約数列:

[1, 2, 47, 94, 421, 719, 842, 1438, 19787, 33793, 39574, 67586, 302699, 605398, 14226853, 28453706]

約数ペア:

[(1, 28453706), (2, 14226853), (47, 605398), (94, 302699), (421, 67586), (719, 39574), (842, 33793), (1438, 19787)]