28350366982

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{895633}}^1$

素因数の和:895685

約数の個数: 48

約数和(自身を含む): 55135229040

約数和(自身を除く): 26784862058

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 931, 1666, 1862, 2261, 4522, 15827, 31654, 895633, 1791266, 6269431, 12538862, 15225761, 17017027, 30451522, 34034054, 43886017, 87772034, 106580327, 119119189, 213160654, 238238378, 289289459, 578578918, 746062289, 833834323, 1492124578, 1667668646, 2025026213, 4050052426, 14175183491, 28350366982]

約数ペア:

[(1, 28350366982), (2, 14175183491), (7, 4050052426), (14, 2025026213), (17, 1667668646), (19, 1492124578), (34, 833834323), (38, 746062289), (49, 578578918), (98, 289289459), (119, 238238378), (133, 213160654), (238, 119119189), (266, 106580327), (323, 87772034), (646, 43886017), (833, 34034054), (931, 30451522), (1666, 17017027), (1862, 15225761), (2261, 12538862), (4522, 6269431), (15827, 1791266), (31654, 895633)]