12750406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{797}}^1$

素因数の和:1239

約数の個数: 16

約数和(自身を含む): 20205360

約数和(自身を除く): 7454954

約数列:

[1, 2, 19, 38, 421, 797, 842, 1594, 7999, 15143, 15998, 30286, 335537, 671074, 6375203, 12750406]

約数ペア:

[(1, 12750406), (2, 6375203), (19, 671074), (38, 335537), (421, 30286), (797, 15998), (842, 15143), (1594, 7999)]