28241564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1433}}^1$

素因数の和:1829

約数の個数: 24

約数和(自身を含む): 53402160

約数和(自身を除く): 25160596

約数列:

[1, 2, 4, 13, 26, 52, 379, 758, 1433, 1516, 2866, 4927, 5732, 9854, 18629, 19708, 37258, 74516, 543107, 1086214, 2172428, 7060391, 14120782, 28241564]

約数ペア:

[(1, 28241564), (2, 14120782), (4, 7060391), (13, 2172428), (26, 1086214), (52, 543107), (379, 74516), (758, 37258), (1433, 19708), (1516, 18629), (2866, 9854), (4927, 5732)]