28708646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2221}}^1$

素因数の和:2527

約数の個数: 16

約数和(自身を含む): 45115488

約数和(自身を除く): 16406842

約数列:

[1, 2, 23, 46, 281, 562, 2221, 4442, 6463, 12926, 51083, 102166, 624101, 1248202, 14354323, 28708646]

約数ペア:

[(1, 28708646), (2, 14354323), (23, 1248202), (46, 624101), (281, 102166), (562, 51083), (2221, 12926), (4442, 6463)]