21113534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1117}}^1$

素因数の和:1859

約数の個数: 16

約数和(自身を含む): 34183968

約数和(自身を除く): 13070434

約数列:

[1, 2, 13, 26, 727, 1117, 1454, 2234, 9451, 14521, 18902, 29042, 812059, 1624118, 10556767, 21113534]

約数ペア:

[(1, 21113534), (2, 10556767), (13, 1624118), (26, 812059), (727, 29042), (1117, 18902), (1454, 14521), (2234, 9451)]