12978008

素因数分解:

$2^3\times {\mathrm{757}}^1\times {\mathrm{2143}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 24377280

約数和(自身を除く): 11399272

約数列:

[1, 2, 4, 8, 757, 1514, 2143, 3028, 4286, 6056, 8572, 17144, 1622251, 3244502, 6489004, 12978008]

約数ペア:

[(1, 12978008), (2, 6489004), (4, 3244502), (8, 1622251), (757, 17144), (1514, 8572), (2143, 6056), (3028, 4286)]