8378282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 14004900

約数和(自身を除く): 5626618

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 389, 778, 979, 1958, 4279, 8558, 10769, 21538, 34621, 47069, 69242, 94138, 380831, 761662, 4189141, 8378282]

約数ペア:

[(1, 8378282), (2, 4189141), (11, 761662), (22, 380831), (89, 94138), (121, 69242), (178, 47069), (242, 34621), (389, 21538), (778, 10769), (979, 8558), (1958, 4279)]