31338868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{5437}}^1$

素因数の和:5583

約数の個数: 24

約数和(自身を含む): 60296544

約数和(自身を除く): 28957676

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5437, 5764, 10874, 21748, 59807, 119614, 239228, 712247, 1424494, 2848988, 7834717, 15669434, 31338868]

約数ペア:

[(1, 31338868), (2, 15669434), (4, 7834717), (11, 2848988), (22, 1424494), (44, 712247), (131, 239228), (262, 119614), (524, 59807), (1441, 21748), (2882, 10874), (5437, 5764)]