21804632

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{34501}}^1$

素因数の和:34586

約数の個数: 16

約数和(自身を含む): 41402400

約数和(自身を除く): 19597768

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 34501, 69002, 138004, 276008, 2725579, 5451158, 10902316, 21804632]

約数ペア:

[(1, 21804632), (2, 10902316), (4, 5451158), (8, 2725579), (79, 276008), (158, 138004), (316, 69002), (632, 34501)]