2021138248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{354337}}^1$

素因数の和:354397

約数の個数: 32

約数和(自身を含む): 4081973760

約数和(自身を除く): 2060835512

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 5704, 354337, 708674, 1417348, 2834696, 8149751, 10984447, 16299502, 21968894, 32599004, 43937788, 65198008, 87875576, 252642281, 505284562, 1010569124, 2021138248]

約数ペア:

[(1, 2021138248), (2, 1010569124), (4, 505284562), (8, 252642281), (23, 87875576), (31, 65198008), (46, 43937788), (62, 32599004), (92, 21968894), (124, 16299502), (184, 10984447), (248, 8149751), (713, 2834696), (1426, 1417348), (2852, 708674), (5704, 354337)]