31722988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3623}}^1$

素因数の和:3837

約数の個数: 24

約数和(自身を含む): 60883200

約数和(自身を除く): 29160212

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 3623, 4378, 7246, 8756, 14492, 39853, 79706, 159412, 720977, 1441954, 2883908, 7930747, 15861494, 31722988]

約数ペア:

[(1, 31722988), (2, 15861494), (4, 7930747), (11, 2883908), (22, 1441954), (44, 720977), (199, 159412), (398, 79706), (796, 39853), (2189, 14492), (3623, 8756), (4378, 7246)]