397363054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{488161}}^1$

素因数の和:488211

約数の個数: 16

約数和(自身を含む): 667805616

約数和(自身を除く): 270442562

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 488161, 976322, 5369771, 10739542, 18061957, 36123914, 198681527, 397363054]

約数ペア:

[(1, 397363054), (2, 198681527), (11, 36123914), (22, 18061957), (37, 10739542), (74, 5369771), (407, 976322), (814, 488161)]