5249986

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 9498240

約数和(自身を除く): 4248254

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 193, 203, 386, 406, 469, 938, 1351, 1943, 2702, 3886, 5597, 11194, 12931, 13601, 25862, 27202, 39179, 78358, 90517, 181034, 374999, 749998, 2624993, 5249986]

約数ペア:

[(1, 5249986), (2, 2624993), (7, 749998), (14, 374999), (29, 181034), (58, 90517), (67, 78358), (134, 39179), (193, 27202), (203, 25862), (386, 13601), (406, 12931), (469, 11194), (938, 5597), (1351, 3886), (1943, 2702)]