13042192

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1993}}^1$

素因数の和:2410

約数の個数: 20

約数和(自身を含む): 25343740

約数和(自身を除く): 12301548

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1993, 3272, 3986, 6544, 7972, 15944, 31888, 815137, 1630274, 3260548, 6521096, 13042192]

約数ペア:

[(1, 13042192), (2, 6521096), (4, 3260548), (8, 1630274), (16, 815137), (409, 31888), (818, 15944), (1636, 7972), (1993, 6544), (3272, 3986)]