21462038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1117}}^1$

素因数の和:1871

約数の個数: 16

約数和(自身を含む): 34747440

約数和(自身を除く): 13285402

約数列:

[1, 2, 13, 26, 739, 1117, 1478, 2234, 9607, 14521, 19214, 29042, 825463, 1650926, 10731019, 21462038]

約数ペア:

[(1, 21462038), (2, 10731019), (13, 1650926), (26, 825463), (739, 29042), (1117, 19214), (1478, 14521), (2234, 9607)]