13778006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3989}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 22695120

約数和(自身を除く): 8917114

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 3989, 7978, 43879, 87758, 626273, 1252546, 6889003, 13778006]

約数ペア:

[(1, 13778006), (2, 6889003), (11, 1252546), (22, 626273), (157, 87758), (314, 43879), (1727, 7978), (3454, 3989)]