869744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2888

約数の個数: 20

約数和(自身を含む): 1774440

約数和(自身を除く): 904696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2861, 5722, 11444, 22888, 45776, 54359, 108718, 217436, 434872, 869744]

約数ペア:

[(1, 869744), (2, 434872), (4, 217436), (8, 108718), (16, 54359), (19, 45776), (38, 22888), (76, 11444), (152, 5722), (304, 2861)]