7213294

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:792

約数の個数: 24

約数和(自身を含む): 12199824

約数和(自身を除く): 4986530

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 727, 902, 1454, 4961, 7997, 9922, 15994, 29807, 59614, 87967, 175934, 327877, 655754, 3606647, 7213294]

約数ペア:

[(1, 7213294), (2, 3606647), (11, 655754), (22, 327877), (41, 175934), (82, 87967), (121, 59614), (242, 29807), (451, 15994), (727, 9922), (902, 7997), (1454, 4961)]