21478867202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2819489}}^1$

素因数の和:2819797

約数の個数: 16

約数和(自身を含む): 34815062520

約数和(自身を除く): 13336195318

約数列:

[1, 2, 13, 26, 293, 586, 3809, 7618, 2819489, 5638978, 36653357, 73306714, 826110277, 1652220554, 10739433601, 21478867202]

約数ペア:

[(1, 21478867202), (2, 10739433601), (13, 1652220554), (26, 826110277), (293, 73306714), (586, 36653357), (3809, 5638978), (7618, 2819489)]