486512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2360

約数の個数: 20

約数和(自身を含む): 1015560

約数和(自身を除く): 529048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2339, 4678, 9356, 18712, 30407, 37424, 60814, 121628, 243256, 486512]

約数ペア:

[(1, 486512), (2, 243256), (4, 121628), (8, 60814), (13, 37424), (16, 30407), (26, 18712), (52, 9356), (104, 4678), (208, 2339)]