8461856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20364

約数の個数: 24

約数和(自身を含む): 17941644

約数和(自身を除く): 9479788

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20341, 40682, 81364, 162728, 264433, 325456, 528866, 650912, 1057732, 2115464, 4230928, 8461856]

約数ペア:

[(1, 8461856), (2, 4230928), (4, 2115464), (8, 1057732), (13, 650912), (16, 528866), (26, 325456), (32, 264433), (52, 162728), (104, 81364), (208, 40682), (416, 20341)]