388376072

素因数分解:

$2^3\times 7^1\times {\mathrm{6935287}}^1$

素因数の和:6935300

約数の個数: 16

約数和(自身を含む): 832234560

約数和(自身を除く): 443858488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6935287, 13870574, 27741148, 48547009, 55482296, 97094018, 194188036, 388376072]

約数ペア:

[(1, 388376072), (2, 194188036), (4, 97094018), (7, 55482296), (8, 48547009), (14, 27741148), (28, 13870574), (56, 6935287)]