127942388

素因数分解:

$2^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{3767}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 256163712

約数和(自身を除く): 128221324

約数列:

[1, 2, 4, 7, 14, 28, 1213, 2426, 3767, 4852, 7534, 8491, 15068, 16982, 26369, 33964, 52738, 105476, 4569371, 9138742, 18277484, 31985597, 63971194, 127942388]

約数ペア:

[(1, 127942388), (2, 63971194), (4, 31985597), (7, 18277484), (14, 9138742), (28, 4569371), (1213, 105476), (2426, 52738), (3767, 33964), (4852, 26369), (7534, 16982), (8491, 15068)]