82854512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{398339}}^1$

素因数の和:398360

約数の個数: 20

約数和(自身を含む): 172879560

約数和(自身を除く): 90025048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 398339, 796678, 1593356, 3186712, 5178407, 6373424, 10356814, 20713628, 41427256, 82854512]

約数ペア:

[(1, 82854512), (2, 41427256), (4, 20713628), (8, 10356814), (13, 6373424), (16, 5178407), (26, 3186712), (52, 1593356), (104, 796678), (208, 398339)]