678231794

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1\times {\mathrm{4049}}^1$

素因数の和:5485

約数の個数: 16

約数和(自身を含む): 1035034200

約数和(自身を除く): 356802406

約数列:

[1, 2, 61, 122, 1373, 2746, 4049, 8098, 83753, 167506, 246989, 493978, 5559277, 11118554, 339115897, 678231794]

約数ペア:

[(1, 678231794), (2, 339115897), (61, 11118554), (122, 5559277), (1373, 493978), (2746, 246989), (4049, 167506), (8098, 83753)]