12641170072

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{8021047}}^1$

素因数の和:8021250

約数の個数: 16

約数和(自身を含む): 23822512560

約数和(自身を除く): 11181342488

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 8021047, 16042094, 32084188, 64168376, 1580146259, 3160292518, 6320585036, 12641170072]

約数ペア:

[(1, 12641170072), (2, 6320585036), (4, 3160292518), (8, 1580146259), (197, 64168376), (394, 32084188), (788, 16042094), (1576, 8021047)]