2897198

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 16

約数和(自身を含む): 4548096

約数和(自身を除く): 1650898

約数列:

[1, 2, 31, 62, 83, 166, 563, 1126, 2573, 5146, 17453, 34906, 46729, 93458, 1448599, 2897198]

約数ペア:

[(1, 2897198), (2, 1448599), (31, 93458), (62, 46729), (83, 34906), (166, 17453), (563, 5146), (1126, 2573)]