10999904

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{2473}}^1$

素因数の和:2622

約数の個数: 24

約数和(自身を含む): 21820680

約数和(自身を除く): 10820776

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 2473, 4448, 4946, 9892, 19784, 39568, 79136, 343747, 687494, 1374988, 2749976, 5499952, 10999904]

約数ペア:

[(1, 10999904), (2, 5499952), (4, 2749976), (8, 1374988), (16, 687494), (32, 343747), (139, 79136), (278, 39568), (556, 19784), (1112, 9892), (2224, 4946), (2473, 4448)]