1388571982

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{3067}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 2419252992

約数和(自身を除く): 1030681010

約数列:

[1, 2, 7, 14, 73, 146, 443, 511, 886, 1022, 3067, 3101, 6134, 6202, 21469, 32339, 42938, 64678, 223891, 226373, 447782, 452746, 1358681, 1567237, 2717362, 3134474, 9510767, 19021534, 99183713, 198367426, 694285991, 1388571982]

約数ペア:

[(1, 1388571982), (2, 694285991), (7, 198367426), (14, 99183713), (73, 19021534), (146, 9510767), (443, 3134474), (511, 2717362), (886, 1567237), (1022, 1358681), (3067, 452746), (3101, 447782), (6134, 226373), (6202, 223891), (21469, 64678), (32339, 42938)]