4399626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 11197440

約数和(自身を除く): 6797814

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 89, 107, 154, 178, 214, 231, 267, 321, 462, 534, 623, 642, 749, 979, 1177, 1246, 1498, 1869, 1958, 2247, 2354, 2937, 3531, 3738, 4494, 5874, 6853, 7062, 8239, 9523, 13706, 16478, 19046, 20559, 24717, 28569, 41118, 49434, 57138, 66661, 104753, 133322, 199983, 209506, 314259, 399966, 628518, 733271, 1466542, 2199813, 4399626]

約数ペア:

[(1, 4399626), (2, 2199813), (3, 1466542), (6, 733271), (7, 628518), (11, 399966), (14, 314259), (21, 209506), (22, 199983), (33, 133322), (42, 104753), (66, 66661), (77, 57138), (89, 49434), (107, 41118), (154, 28569), (178, 24717), (214, 20559), (231, 19046), (267, 16478), (321, 13706), (462, 9523), (534, 8239), (623, 7062), (642, 6853), (749, 5874), (979, 4494), (1177, 3738), (1246, 3531), (1498, 2937), (1869, 2354), (1958, 2247)]