7931978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1$

素因数の和:829

約数の個数: 16

約数和(自身を含む): 12229056

約数和(自身を除く): 4297078

約数列:

[1, 2, 71, 83, 142, 166, 673, 1346, 5893, 11786, 47783, 55859, 95566, 111718, 3965989, 7931978]

約数ペア:

[(1, 7931978), (2, 3965989), (71, 111718), (83, 95566), (142, 55859), (166, 47783), (673, 11786), (1346, 5893)]