39289972

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2391

約数の個数: 24

約数和(自身を含む): 71124480

約数和(自身を除く): 31834508

約数列:

[1, 2, 4, 41, 82, 107, 164, 214, 428, 2239, 4387, 4478, 8774, 8956, 17548, 91799, 183598, 239573, 367196, 479146, 958292, 9822493, 19644986, 39289972]

約数ペア:

[(1, 39289972), (2, 19644986), (4, 9822493), (41, 958292), (82, 479146), (107, 367196), (164, 239573), (214, 183598), (428, 91799), (2239, 17548), (4387, 8956), (4478, 8774)]