90457274

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 137453568

約数和(自身を除く): 46996294

約数列:

[1, 2, 127, 223, 254, 446, 1597, 3194, 28321, 56642, 202819, 356131, 405638, 712262, 45228637, 90457274]

約数ペア:

[(1, 90457274), (2, 45228637), (127, 712262), (223, 405638), (254, 356131), (446, 202819), (1597, 56642), (3194, 28321)]