13257776

素因数分解:

$2^4\times 7^1\times {\mathrm{118373}}^1$

素因数の和:118388

約数の個数: 20

約数和(自身を含む): 29356752

約数和(自身を除く): 16098976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 118373, 236746, 473492, 828611, 946984, 1657222, 1893968, 3314444, 6628888, 13257776]

約数ペア:

[(1, 13257776), (2, 6628888), (4, 3314444), (7, 1893968), (8, 1657222), (14, 946984), (16, 828611), (28, 473492), (56, 236746), (112, 118373)]