11521454

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 20445696

約数和(自身を除く): 8924242

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 173, 346, 469, 497, 938, 994, 1211, 2422, 4757, 9514, 11591, 12283, 23182, 24566, 33299, 66598, 81137, 85981, 162274, 171962, 822961, 1645922, 5760727, 11521454]

約数ペア:

[(1, 11521454), (2, 5760727), (7, 1645922), (14, 822961), (67, 171962), (71, 162274), (134, 85981), (142, 81137), (173, 66598), (346, 33299), (469, 24566), (497, 23182), (938, 12283), (994, 11591), (1211, 9514), (2422, 4757)]