28517892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5948

約数の個数: 48

約数和(自身を含む): 73984512

約数和(自身を除く): 45466620

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5897, 11794, 17691, 23588, 35382, 70764, 76661, 153322, 182807, 229983, 306644, 365614, 459966, 548421, 731228, 919932, 1096842, 2193684, 2376491, 4752982, 7129473, 9505964, 14258946, 28517892]

約数ペア:

[(1, 28517892), (2, 14258946), (3, 9505964), (4, 7129473), (6, 4752982), (12, 2376491), (13, 2193684), (26, 1096842), (31, 919932), (39, 731228), (52, 548421), (62, 459966), (78, 365614), (93, 306644), (124, 229983), (156, 182807), (186, 153322), (372, 76661), (403, 70764), (806, 35382), (1209, 23588), (1612, 17691), (2418, 11794), (4836, 5897)]