2981066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{757}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 4911840

約数和(自身を除く): 1930774

約数列:

[1, 2, 11, 22, 179, 358, 757, 1514, 1969, 3938, 8327, 16654, 135503, 271006, 1490533, 2981066]

約数ペア:

[(1, 2981066), (2, 1490533), (11, 271006), (22, 135503), (179, 16654), (358, 8327), (757, 3938), (1514, 1969)]