27955276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 26742836

約数列:

[1, 2, 4, 17, 34, 37, 41, 68, 74, 82, 148, 164, 271, 542, 629, 697, 1084, 1258, 1394, 1517, 2516, 2788, 3034, 4607, 6068, 9214, 10027, 11111, 18428, 20054, 22222, 25789, 40108, 44444, 51578, 103156, 170459, 188887, 340918, 377774, 411107, 681836, 755548, 822214, 1644428, 6988819, 13977638, 27955276]

約数ペア:

[(1, 27955276), (2, 13977638), (4, 6988819), (17, 1644428), (34, 822214), (37, 755548), (41, 681836), (68, 411107), (74, 377774), (82, 340918), (148, 188887), (164, 170459), (271, 103156), (542, 51578), (629, 44444), (697, 40108), (1084, 25789), (1258, 22222), (1394, 20054), (1517, 18428), (2516, 11111), (2788, 10027), (3034, 9214), (4607, 6068)]