31168528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47513}}^1$

素因数の和:47562

約数の個数: 20

約数和(自身を含む): 61863228

約数和(自身を除く): 30694700

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47513, 95026, 190052, 380104, 760208, 1948033, 3896066, 7792132, 15584264, 31168528]

約数ペア:

[(1, 31168528), (2, 15584264), (4, 7792132), (8, 3896066), (16, 1948033), (41, 760208), (82, 380104), (164, 190052), (328, 95026), (656, 47513)]