13440008

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{27541}}^1$

素因数の和:27608

約数の個数: 16

約数和(自身を含む): 25614060

約数和(自身を除く): 12174052

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 27541, 55082, 110164, 220328, 1680001, 3360002, 6720004, 13440008]

約数ペア:

[(1, 13440008), (2, 6720004), (4, 3360002), (8, 1680001), (61, 220328), (122, 110164), (244, 55082), (488, 27541)]