1337352008

素因数分解:

$2^3\times {\mathrm{2143}}^1\times {\mathrm{78007}}^1$

素因数の和:80156

約数の個数: 16

約数和(自身を含む): 2508737280

約数和(自身を除く): 1171385272

約数列:

[1, 2, 4, 8, 2143, 4286, 8572, 17144, 78007, 156014, 312028, 624056, 167169001, 334338002, 668676004, 1337352008]

約数ペア:

[(1, 1337352008), (2, 668676004), (4, 334338002), (8, 167169001), (2143, 624056), (4286, 312028), (8572, 156014), (17144, 78007)]