2066706439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{219839}}^1$

素因数の和:219942

約数の個数: 16

約数和(自身を含む): 2532556800

約数和(自身を除く): 465850361

約数列:

[1, 7, 17, 79, 119, 553, 1343, 9401, 219839, 1538873, 3737263, 17367281, 26160841, 121570967, 295243777, 2066706439]

約数ペア:

[(1, 2066706439), (7, 295243777), (17, 121570967), (79, 26160841), (119, 17367281), (553, 3737263), (1343, 1538873), (9401, 219839)]