921061678

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{6977}}^1$

素因数の和:7571

約数の個数: 16

約数和(自身を含む): 1394204400

約数和(自身を除く): 473142722

約数列:

[1, 2, 149, 298, 443, 886, 6977, 13954, 66007, 132014, 1039573, 2079146, 3090811, 6181622, 460530839, 921061678]

約数ペア:

[(1, 921061678), (2, 460530839), (149, 6181622), (298, 3090811), (443, 2079146), (886, 1039573), (6977, 132014), (13954, 66007)]