31812812

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 56609280

約数和(自身を除く): 24796468

約数列:

[1, 2, 4, 107, 214, 239, 311, 428, 478, 622, 956, 1244, 25573, 33277, 51146, 66554, 74329, 102292, 133108, 148658, 297316, 7953203, 15906406, 31812812]

約数ペア:

[(1, 31812812), (2, 15906406), (4, 7953203), (107, 297316), (214, 148658), (239, 133108), (311, 102292), (428, 74329), (478, 66554), (622, 51146), (956, 33277), (1244, 25573)]