318203884

素因数分解:

$2^2\times {\mathrm{19853}}^1\times {\mathrm{4007}}^1$

素因数の和:23864

約数の個数: 12

約数和(自身を含む): 557023824

約数和(自身を除く): 238819940

約数列:

[1, 2, 4, 4007, 8014, 16028, 19853, 39706, 79412, 79550971, 159101942, 318203884]

約数ペア:

[(1, 318203884), (2, 159101942), (4, 79550971), (4007, 79412), (8014, 39706), (16028, 19853)]