43878142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4013}}^1$

素因数の和:4104

約数の個数: 32

約数和(自身を含む): 83234304

約数和(自身を除く): 39356162

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 4013, 5467, 8026, 10934, 28091, 44143, 56182, 88286, 284923, 309001, 569846, 618002, 1994461, 3134153, 3988922, 6268306, 21939071, 43878142]

約数ペア:

[(1, 43878142), (2, 21939071), (7, 6268306), (11, 3988922), (14, 3134153), (22, 1994461), (71, 618002), (77, 569846), (142, 309001), (154, 284923), (497, 88286), (781, 56182), (994, 44143), (1562, 28091), (4013, 10934), (5467, 8026)]