7405391998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2983639}}^1$

素因数の和:2983731

約数の個数: 16

約数和(自身を含む): 11922625440

約数和(自身を除く): 4517233442

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 2983639, 5967278, 50721863, 101443726, 217805647, 435611294, 3702695999, 7405391998]

約数ペア:

[(1, 7405391998), (2, 3702695999), (17, 435611294), (34, 217805647), (73, 101443726), (146, 50721863), (1241, 5967278), (2482, 2983639)]