13405714

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 24931800

約数和(自身を除く): 11526086

約数列:

[1, 2, 7, 14, 29, 49, 53, 58, 89, 98, 106, 178, 203, 371, 406, 623, 742, 1246, 1421, 1537, 2581, 2597, 2842, 3074, 4361, 4717, 5162, 5194, 8722, 9434, 10759, 18067, 21518, 33019, 36134, 66038, 75313, 126469, 136793, 150626, 231133, 252938, 273586, 462266, 957551, 1915102, 6702857, 13405714]

約数ペア:

[(1, 13405714), (2, 6702857), (7, 1915102), (14, 957551), (29, 462266), (49, 273586), (53, 252938), (58, 231133), (89, 150626), (98, 136793), (106, 126469), (178, 75313), (203, 66038), (371, 36134), (406, 33019), (623, 21518), (742, 18067), (1246, 10759), (1421, 9434), (1537, 8722), (2581, 5194), (2597, 5162), (2842, 4717), (3074, 4361)]