21701062

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2027}}^1$

素因数の和:2183

約数の個数: 16

約数和(自身を含む): 33510672

約数和(自身を除く): 11809610

約数列:

[1, 2, 53, 101, 106, 202, 2027, 4054, 5353, 10706, 107431, 204727, 214862, 409454, 10850531, 21701062]

約数ペア:

[(1, 21701062), (2, 10850531), (53, 409454), (101, 214862), (106, 204727), (202, 107431), (2027, 10706), (4054, 5353)]