7021456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{33757}}^1$

素因数の和:33778

約数の個数: 20

約数和(自身を含む): 14650972

約数和(自身を除く): 7629516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 33757, 67514, 135028, 270056, 438841, 540112, 877682, 1755364, 3510728, 7021456]

約数ペア:

[(1, 7021456), (2, 3510728), (4, 1755364), (8, 877682), (13, 540112), (16, 438841), (26, 270056), (52, 135028), (104, 67514), (208, 33757)]