858667086

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{11437}}^1$

素因数の和:11585

約数の個数: 48

約数和(自身を含む): 1923505584

約数和(自身を除く): 1064838498

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 774, 873, 1746, 4171, 8342, 11437, 12513, 22874, 25026, 34311, 37539, 68622, 75078, 102933, 205866, 491791, 983582, 1109389, 1475373, 2218778, 2950746, 3328167, 4426119, 6656334, 8852238, 9984501, 19969002, 47703727, 95407454, 143111181, 286222362, 429333543, 858667086]

約数ペア:

[(1, 858667086), (2, 429333543), (3, 286222362), (6, 143111181), (9, 95407454), (18, 47703727), (43, 19969002), (86, 9984501), (97, 8852238), (129, 6656334), (194, 4426119), (258, 3328167), (291, 2950746), (387, 2218778), (582, 1475373), (774, 1109389), (873, 983582), (1746, 491791), (4171, 205866), (8342, 102933), (11437, 75078), (12513, 68622), (22874, 37539), (25026, 34311)]