28499416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 60414120

約数和(自身を除く): 31914704

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 337, 341, 674, 682, 961, 1348, 1364, 1922, 2696, 2728, 3707, 3844, 7414, 7688, 10447, 10571, 14828, 20894, 21142, 29656, 41788, 42284, 83576, 84568, 114917, 229834, 323857, 459668, 647714, 919336, 1295428, 2590856, 3562427, 7124854, 14249708, 28499416]

約数ペア:

[(1, 28499416), (2, 14249708), (4, 7124854), (8, 3562427), (11, 2590856), (22, 1295428), (31, 919336), (44, 647714), (62, 459668), (88, 323857), (124, 229834), (248, 114917), (337, 84568), (341, 83576), (674, 42284), (682, 41788), (961, 29656), (1348, 21142), (1364, 20894), (1922, 14828), (2696, 10571), (2728, 10447), (3707, 7688), (3844, 7414)]