28585282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 50139936

約数和(自身を除く): 21554654

約数列:

[1, 2, 11, 22, 41, 43, 67, 82, 86, 121, 134, 242, 451, 473, 737, 902, 946, 1474, 1763, 2747, 2881, 3526, 4961, 5203, 5494, 5762, 8107, 9922, 10406, 16214, 19393, 30217, 31691, 38786, 60434, 63382, 118121, 213323, 236242, 332387, 348601, 426646, 664774, 697202, 1299331, 2598662, 14292641, 28585282]

約数ペア:

[(1, 28585282), (2, 14292641), (11, 2598662), (22, 1299331), (41, 697202), (43, 664774), (67, 426646), (82, 348601), (86, 332387), (121, 236242), (134, 213323), (242, 118121), (451, 63382), (473, 60434), (737, 38786), (902, 31691), (946, 30217), (1474, 19393), (1763, 16214), (2747, 10406), (2881, 9922), (3526, 8107), (4961, 5762), (5203, 5494)]