13040776

素因数分解:

$2^3\times 7^1\times {\mathrm{232871}}^1$

素因数の和:232884

約数の個数: 16

約数和(自身を含む): 27944640

約数和(自身を除く): 14903864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 232871, 465742, 931484, 1630097, 1862968, 3260194, 6520388, 13040776]

約数ペア:

[(1, 13040776), (2, 6520388), (4, 3260194), (7, 1862968), (8, 1630097), (14, 931484), (28, 465742), (56, 232871)]