1626628894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{16931}}^1$

素因数の和:17352

約数の個数: 24

約数和(自身を含む): 2688835464

約数和(自身を除く): 1062206570

約数列:

[1, 2, 11, 22, 121, 242, 397, 794, 4367, 8734, 16931, 33862, 48037, 96074, 186241, 372482, 2048651, 4097302, 6721607, 13443214, 73937677, 147875354, 813314447, 1626628894]

約数ペア:

[(1, 1626628894), (2, 813314447), (11, 147875354), (22, 73937677), (121, 13443214), (242, 6721607), (397, 4097302), (794, 2048651), (4367, 372482), (8734, 186241), (16931, 96074), (33862, 48037)]