2657908688

素因数分解:

$2^4\times {\mathrm{11933}}^1\times {\mathrm{13921}}^1$

素因数の和:25862

約数の個数: 20

約数和(自身を含む): 5150499588

約数和(自身を除く): 2492590900

約数列:

[1, 2, 4, 8, 16, 11933, 13921, 23866, 27842, 47732, 55684, 95464, 111368, 190928, 222736, 166119293, 332238586, 664477172, 1328954344, 2657908688]

約数ペア:

[(1, 2657908688), (2, 1328954344), (4, 664477172), (8, 332238586), (16, 166119293), (11933, 222736), (13921, 190928), (23866, 111368), (27842, 95464), (47732, 55684)]