25452042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 64281600

約数和(自身を除く): 38829558

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 154, 178, 231, 267, 462, 534, 619, 623, 979, 1238, 1246, 1857, 1869, 1958, 2937, 3714, 3738, 4333, 5874, 6809, 6853, 8666, 12999, 13618, 13706, 20427, 20559, 25998, 40854, 41118, 47663, 55091, 95326, 110182, 142989, 165273, 285978, 330546, 385637, 606001, 771274, 1156911, 1212002, 1818003, 2313822, 3636006, 4242007, 8484014, 12726021, 25452042]

約数ペア:

[(1, 25452042), (2, 12726021), (3, 8484014), (6, 4242007), (7, 3636006), (11, 2313822), (14, 1818003), (21, 1212002), (22, 1156911), (33, 771274), (42, 606001), (66, 385637), (77, 330546), (89, 285978), (154, 165273), (178, 142989), (231, 110182), (267, 95326), (462, 55091), (534, 47663), (619, 41118), (623, 40854), (979, 25998), (1238, 20559), (1246, 20427), (1857, 13706), (1869, 13618), (1958, 12999), (2937, 8666), (3714, 6853), (3738, 6809), (4333, 5874)]