264339742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{20047}}^1$

素因数の和:20415

約数の個数: 16

約数和(自身を含む): 418602240

約数和(自身を除く): 154262498

約数列:

[1, 2, 19, 38, 347, 694, 6593, 13186, 20047, 40094, 380893, 761786, 6956309, 13912618, 132169871, 264339742]

約数ペア:

[(1, 264339742), (2, 132169871), (19, 13912618), (38, 6956309), (347, 761786), (694, 380893), (6593, 40094), (13186, 20047)]