1667120054

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1\times {\mathrm{3407}}^1$

素因数の和:6247

約数の個数: 16

約数和(自身を含む): 2530440000

約数和(自身を除く): 863319946

約数列:

[1, 2, 89, 178, 2749, 3407, 5498, 6814, 244661, 303223, 489322, 606446, 9365843, 18731686, 833560027, 1667120054]

約数ペア:

[(1, 1667120054), (2, 833560027), (89, 18731686), (178, 9365843), (2749, 606446), (3407, 489322), (5498, 303223), (6814, 244661)]