26365456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126757}}^1$

素因数の和:126778

約数の個数: 20

約数和(自身を含む): 55012972

約数和(自身を除く): 28647516

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126757, 253514, 507028, 1014056, 1647841, 2028112, 3295682, 6591364, 13182728, 26365456]

約数ペア:

[(1, 26365456), (2, 13182728), (4, 6591364), (8, 3295682), (13, 2028112), (16, 1647841), (26, 1014056), (52, 507028), (104, 253514), (208, 126757)]