13008304

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4127}}^1$

素因数の和:4332

約数の個数: 20

約数和(自身を含む): 25337664

約数和(自身を除く): 12329360

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4127, 8254, 16508, 33016, 66032, 813019, 1626038, 3252076, 6504152, 13008304]

約数ペア:

[(1, 13008304), (2, 6504152), (4, 3252076), (8, 1626038), (16, 813019), (197, 66032), (394, 33016), (788, 16508), (1576, 8254), (3152, 4127)]