388628266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{9221}}^1$

素因数の和:10857

約数の個数: 16

約数和(自身を含む): 628239528

約数和(自身を除く): 239611262

約数列:

[1, 2, 13, 26, 1621, 3242, 9221, 18442, 21073, 42146, 119873, 239746, 14947241, 29894482, 194314133, 388628266]

約数ペア:

[(1, 388628266), (2, 194314133), (13, 29894482), (26, 14947241), (1621, 239746), (3242, 119873), (9221, 42146), (18442, 21073)]