2749914

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4174

約数の個数: 24

約数和(自身を含む): 6120660

約数和(自身を除く): 3370746

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 4129, 8258, 12387, 24774, 37161, 74322, 152773, 305546, 458319, 916638, 1374957, 2749914]

約数ペア:

[(1, 2749914), (2, 1374957), (3, 916638), (6, 458319), (9, 305546), (18, 152773), (37, 74322), (74, 37161), (111, 24774), (222, 12387), (333, 8258), (666, 4129)]