1688111404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{2683}}^1$

素因数の和:3694

約数の個数: 48

約数和(自身を含む): 3527935488

約数和(自身を除く): 1839824084

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 977, 1954, 2683, 3908, 5366, 6839, 10732, 13678, 18781, 22471, 27356, 37562, 44942, 61709, 75124, 89884, 123418, 157297, 246836, 314594, 431963, 629188, 863926, 1727852, 2621291, 5242582, 10485164, 18349037, 36698074, 60289693, 73396148, 120579386, 241158772, 422027851, 844055702, 1688111404]

約数ペア:

[(1, 1688111404), (2, 844055702), (4, 422027851), (7, 241158772), (14, 120579386), (23, 73396148), (28, 60289693), (46, 36698074), (92, 18349037), (161, 10485164), (322, 5242582), (644, 2621291), (977, 1727852), (1954, 863926), (2683, 629188), (3908, 431963), (5366, 314594), (6839, 246836), (10732, 157297), (13678, 123418), (18781, 89884), (22471, 75124), (27356, 61709), (37562, 44942)]