28128676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1109}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 52307640

約数和(自身を除く): 24178964

約数列:

[1, 2, 4, 17, 34, 68, 373, 746, 1109, 1492, 2218, 4436, 6341, 12682, 18853, 25364, 37706, 75412, 413657, 827314, 1654628, 7032169, 14064338, 28128676]

約数ペア:

[(1, 28128676), (2, 14064338), (4, 7032169), (17, 1654628), (34, 827314), (68, 413657), (373, 75412), (746, 37706), (1109, 25364), (1492, 18853), (2218, 12682), (4436, 6341)]