28943398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 50297436

約数和(自身を除く): 21354038

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 961, 1147, 1369, 1922, 2294, 2738, 10571, 12617, 15059, 21142, 25234, 30118, 35557, 42439, 71114, 84878, 391127, 466829, 782254, 933658, 1315609, 2631218, 14471699, 28943398]

約数ペア:

[(1, 28943398), (2, 14471699), (11, 2631218), (22, 1315609), (31, 933658), (37, 782254), (62, 466829), (74, 391127), (341, 84878), (407, 71114), (682, 42439), (814, 35557), (961, 30118), (1147, 25234), (1369, 21142), (1922, 15059), (2294, 12617), (2738, 10571)]