388483504

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{19853}}^1$

素因数の和:21084

約数の個数: 20

約数和(自身を含む): 753340176

約数和(自身を除く): 364856672

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 19853, 39706, 79412, 158824, 317648, 24280219, 48560438, 97120876, 194241752, 388483504]

約数ペア:

[(1, 388483504), (2, 194241752), (4, 97120876), (8, 48560438), (16, 24280219), (1223, 317648), (2446, 158824), (4892, 79412), (9784, 39706), (19568, 19853)]