2988766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 16

約数和(自身を含む): 4960368

約数和(自身を除く): 1971602

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 1861, 3722, 20471, 40942, 135853, 271706, 1494383, 2988766]

約数ペア:

[(1, 2988766), (2, 1494383), (11, 271706), (22, 135853), (73, 40942), (146, 20471), (803, 3722), (1606, 1861)]