38499664

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 85897280

約数和(自身を除く): 47397616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 278, 556, 973, 1112, 1946, 2224, 2473, 3892, 4946, 7784, 9892, 15568, 17311, 19784, 34622, 39568, 69244, 138488, 276976, 343747, 687494, 1374988, 2406229, 2749976, 4812458, 5499952, 9624916, 19249832, 38499664]

約数ペア:

[(1, 38499664), (2, 19249832), (4, 9624916), (7, 5499952), (8, 4812458), (14, 2749976), (16, 2406229), (28, 1374988), (56, 687494), (112, 343747), (139, 276976), (278, 138488), (556, 69244), (973, 39568), (1112, 34622), (1946, 19784), (2224, 17311), (2473, 15568), (3892, 9892), (4946, 7784)]