12987788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5003}}^1$

素因数の和:5077

約数の個数: 24

約数和(自身を含む): 25220160

約数和(自身を除く): 12232372

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 5003, 10006, 20012, 55033, 110066, 220132, 295177, 590354, 1180708, 3246947, 6493894, 12987788]

約数ペア:

[(1, 12987788), (2, 6493894), (4, 3246947), (11, 1180708), (22, 590354), (44, 295177), (59, 220132), (118, 110066), (236, 55033), (649, 20012), (1298, 10006), (2596, 5003)]