42887806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{569}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 70096320

約数和(自身を除く): 27208514

約数列:

[1, 2, 13, 26, 169, 223, 338, 446, 569, 1138, 2899, 5798, 7397, 14794, 37687, 75374, 96161, 126887, 192322, 253774, 1649531, 3299062, 21443903, 42887806]

約数ペア:

[(1, 42887806), (2, 21443903), (13, 3299062), (26, 1649531), (169, 253774), (223, 192322), (338, 126887), (446, 96161), (569, 75374), (1138, 37687), (2899, 14794), (5798, 7397)]