28486122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 67682304

約数和(自身を除く): 39196182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 67, 106, 134, 159, 191, 201, 318, 371, 382, 402, 469, 573, 742, 938, 1113, 1146, 1337, 1407, 2226, 2674, 2814, 3551, 4011, 7102, 8022, 10123, 10653, 12797, 20246, 21306, 24857, 25594, 30369, 38391, 49714, 60738, 70861, 74571, 76782, 89579, 141722, 149142, 179158, 212583, 268737, 425166, 537474, 678241, 1356482, 2034723, 4069446, 4747687, 9495374, 14243061, 28486122]

約数ペア:

[(1, 28486122), (2, 14243061), (3, 9495374), (6, 4747687), (7, 4069446), (14, 2034723), (21, 1356482), (42, 678241), (53, 537474), (67, 425166), (106, 268737), (134, 212583), (159, 179158), (191, 149142), (201, 141722), (318, 89579), (371, 76782), (382, 74571), (402, 70861), (469, 60738), (573, 49714), (742, 38391), (938, 30369), (1113, 25594), (1146, 24857), (1337, 21306), (1407, 20246), (2226, 12797), (2674, 10653), (2814, 10123), (3551, 8022), (4011, 7102)]