217010706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3919}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 474163200

約数和(自身を除く): 257152494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 839, 1678, 2517, 3919, 5034, 7838, 9229, 11757, 18458, 23514, 27687, 43109, 55374, 86218, 129327, 258654, 3288041, 6576082, 9864123, 19728246, 36168451, 72336902, 108505353, 217010706]

約数ペア:

[(1, 217010706), (2, 108505353), (3, 72336902), (6, 36168451), (11, 19728246), (22, 9864123), (33, 6576082), (66, 3288041), (839, 258654), (1678, 129327), (2517, 86218), (3919, 55374), (5034, 43109), (7838, 27687), (9229, 23514), (11757, 18458)]