12931304

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{37591}}^1$

素因数の和:37640

約数の個数: 16

約数和(自身を含む): 24810720

約数和(自身を除く): 11879416

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 37591, 75182, 150364, 300728, 1616413, 3232826, 6465652, 12931304]

約数ペア:

[(1, 12931304), (2, 6465652), (4, 3232826), (8, 1616413), (43, 300728), (86, 150364), (172, 75182), (344, 37591)]