804909404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19373}}^1$

素因数の和:19454

約数の個数: 48

約数和(自身を含む): 1640435328

約数和(自身を除く): 835525924

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2444, 3196, 10387, 19373, 20774, 38746, 41548, 77492, 251849, 329341, 503698, 658682, 910531, 1007396, 1317364, 1821062, 3642124, 4281433, 8562866, 11836903, 15479027, 17125732, 23673806, 30958054, 47347612, 61916108, 201227351, 402454702, 804909404]

約数ペア:

[(1, 804909404), (2, 402454702), (4, 201227351), (13, 61916108), (17, 47347612), (26, 30958054), (34, 23673806), (47, 17125732), (52, 15479027), (68, 11836903), (94, 8562866), (188, 4281433), (221, 3642124), (442, 1821062), (611, 1317364), (799, 1007396), (884, 910531), (1222, 658682), (1598, 503698), (2444, 329341), (3196, 251849), (10387, 77492), (19373, 41548), (20774, 38746)]