2549316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 7741440

約数和(自身を除く): 5192124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 62, 66, 77, 84, 89, 93, 124, 132, 154, 178, 186, 217, 231, 267, 308, 341, 356, 372, 434, 462, 534, 623, 651, 682, 868, 924, 979, 1023, 1068, 1246, 1302, 1364, 1869, 1958, 2046, 2387, 2492, 2604, 2759, 2937, 3738, 3916, 4092, 4774, 5518, 5874, 6853, 7161, 7476, 8277, 9548, 11036, 11748, 13706, 14322, 16554, 19313, 20559, 27412, 28644, 30349, 33108, 38626, 41118, 57939, 60698, 77252, 82236, 91047, 115878, 121396, 182094, 212443, 231756, 364188, 424886, 637329, 849772, 1274658, 2549316]

約数ペア:

[(1, 2549316), (2, 1274658), (3, 849772), (4, 637329), (6, 424886), (7, 364188), (11, 231756), (12, 212443), (14, 182094), (21, 121396), (22, 115878), (28, 91047), (31, 82236), (33, 77252), (42, 60698), (44, 57939), (62, 41118), (66, 38626), (77, 33108), (84, 30349), (89, 28644), (93, 27412), (124, 20559), (132, 19313), (154, 16554), (178, 14322), (186, 13706), (217, 11748), (231, 11036), (267, 9548), (308, 8277), (341, 7476), (356, 7161), (372, 6853), (434, 5874), (462, 5518), (534, 4774), (623, 4092), (651, 3916), (682, 3738), (868, 2937), (924, 2759), (979, 2604), (1023, 2492), (1068, 2387), (1246, 2046), (1302, 1958), (1364, 1869)]