404247002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{31567}}^1$

素因数の和:31925

約数の個数: 16

約数和(自身を含む): 640199040

約数和(自身を除く): 235952038

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 31567, 63134, 599773, 1199546, 10638079, 21276158, 202123501, 404247002]

約数ペア:

[(1, 404247002), (2, 202123501), (19, 21276158), (38, 10638079), (337, 1199546), (674, 599773), (6403, 63134), (12806, 31567)]