5478512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{26339}}^1$

素因数の和:26360

約数の個数: 20

約数和(自身を含む): 11431560

約数和(自身を除く): 5953048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 26339, 52678, 105356, 210712, 342407, 421424, 684814, 1369628, 2739256, 5478512]

約数ペア:

[(1, 5478512), (2, 2739256), (4, 1369628), (8, 684814), (13, 421424), (16, 342407), (26, 210712), (52, 105356), (104, 52678), (208, 26339)]