9129904

素因数分解:

$2^4\times 7^1\times {\mathrm{81517}}^1$

素因数の和:81532

約数の個数: 20

約数和(自身を含む): 20216464

約数和(自身を除く): 11086560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 81517, 163034, 326068, 570619, 652136, 1141238, 1304272, 2282476, 4564952, 9129904]

約数ペア:

[(1, 9129904), (2, 4564952), (4, 2282476), (7, 1304272), (8, 1141238), (14, 652136), (16, 570619), (28, 326068), (56, 163034), (112, 81517)]