554890754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{10867}}^1$

素因数の和:11102

約数の個数: 24

約数和(自身を含む): 919302384

約数和(自身を除く): 364411630

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 2321, 4642, 10867, 21734, 25531, 51062, 119537, 239074, 1314907, 2292937, 2629814, 4585874, 25222307, 50444614, 277445377, 554890754]

約数ペア:

[(1, 554890754), (2, 277445377), (11, 50444614), (22, 25222307), (121, 4585874), (211, 2629814), (242, 2292937), (422, 1314907), (2321, 239074), (4642, 119537), (10867, 51062), (21734, 25531)]