4389804976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{4497751}}^1$

素因数の和:4497820

約数の個数: 20

約数和(自身を含む): 8644679344

約数和(自身を除く): 4254874368

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 4497751, 8995502, 17991004, 35982008, 71964016, 274362811, 548725622, 1097451244, 2194902488, 4389804976]

約数ペア:

[(1, 4389804976), (2, 2194902488), (4, 1097451244), (8, 548725622), (16, 274362811), (61, 71964016), (122, 35982008), (244, 17991004), (488, 8995502), (976, 4497751)]