2012503787

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{56897}}^1$

素因数の和:57098

約数の個数: 16

約数和(自身を含む): 2388805632

約数和(自身を除く): 376301845

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 56897, 398279, 1763807, 9274211, 12346649, 64919477, 287500541, 2012503787]

約数ペア:

[(1, 2012503787), (7, 287500541), (31, 64919477), (163, 12346649), (217, 9274211), (1141, 1763807), (5053, 398279), (35371, 56897)]