12954928

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 28990208

約数和(自身を除く): 16035280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1123, 1442, 1648, 2246, 2884, 4492, 5768, 7861, 8984, 11536, 15722, 17968, 31444, 62888, 115669, 125776, 231338, 462676, 809683, 925352, 1619366, 1850704, 3238732, 6477464, 12954928]

約数ペア:

[(1, 12954928), (2, 6477464), (4, 3238732), (7, 1850704), (8, 1619366), (14, 925352), (16, 809683), (28, 462676), (56, 231338), (103, 125776), (112, 115669), (206, 62888), (412, 31444), (721, 17968), (824, 15722), (1123, 11536), (1442, 8984), (1648, 7861), (2246, 5768), (2884, 4492)]