16925846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 32589216

約数和(自身を除く): 15663370

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 197, 238, 266, 323, 361, 394, 646, 722, 1379, 2261, 2527, 2758, 3349, 3743, 4522, 5054, 6137, 6698, 7486, 12274, 23443, 26201, 42959, 46886, 52402, 63631, 71117, 85918, 127262, 142234, 445417, 497819, 890834, 995638, 1208989, 2417978, 8462923, 16925846]

約数ペア:

[(1, 16925846), (2, 8462923), (7, 2417978), (14, 1208989), (17, 995638), (19, 890834), (34, 497819), (38, 445417), (119, 142234), (133, 127262), (197, 85918), (238, 71117), (266, 63631), (323, 52402), (361, 46886), (394, 42959), (646, 26201), (722, 23443), (1379, 12274), (2261, 7486), (2527, 6698), (2758, 6137), (3349, 5054), (3743, 4522)]