21800472

素因数分解:

$2^3\times 3^1\times {\mathrm{908353}}^1$

素因数の和:908362

約数の個数: 16

約数和(自身を含む): 54501240

約数和(自身を除く): 32700768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 908353, 1816706, 2725059, 3633412, 5450118, 7266824, 10900236, 21800472]

約数ペア:

[(1, 21800472), (2, 10900236), (3, 7266824), (4, 5450118), (6, 3633412), (8, 2725059), (12, 1816706), (24, 908353)]