1320246742

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1\times {\mathrm{5503}}^1$

素因数の和:6507

約数の個数: 16

約数和(自身を含む): 1997291520

約数和(自身を除く): 677044778

約数列:

[1, 2, 139, 278, 863, 1726, 5503, 11006, 119957, 239914, 764917, 1529834, 4749089, 9498178, 660123371, 1320246742]

約数ペア:

[(1, 1320246742), (2, 660123371), (139, 9498178), (278, 4749089), (863, 1529834), (1726, 764917), (5503, 239914), (11006, 119957)]