1389826004

素因数分解:

$2^2\times 7^2\times {\mathrm{769}}^1\times {\mathrm{9221}}^1$

素因数の和:10008

約数の個数: 36

約数和(自身を含む): 2833275060

約数和(自身を除く): 1443449056

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 769, 1538, 3076, 5383, 9221, 10766, 18442, 21532, 36884, 37681, 64547, 75362, 129094, 150724, 258188, 451829, 903658, 1807316, 7090949, 14181898, 28363796, 49636643, 99273286, 198546572, 347456501, 694913002, 1389826004]

約数ペア:

[(1, 1389826004), (2, 694913002), (4, 347456501), (7, 198546572), (14, 99273286), (28, 49636643), (49, 28363796), (98, 14181898), (196, 7090949), (769, 1807316), (1538, 903658), (3076, 451829), (5383, 258188), (9221, 150724), (10766, 129094), (18442, 75362), (21532, 64547), (36884, 37681)]