1997334296

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{20023}}^1$

素因数の和:20403

約数の個数: 32

約数和(自身を含む): 3857823840

約数和(自身を除く): 1860489544

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 1348, 2696, 12469, 20023, 24938, 40046, 49876, 80092, 99752, 160184, 740851, 1481702, 2963404, 5926808, 6747751, 13495502, 26991004, 53982008, 249666787, 499333574, 998667148, 1997334296]

約数ペア:

[(1, 1997334296), (2, 998667148), (4, 499333574), (8, 249666787), (37, 53982008), (74, 26991004), (148, 13495502), (296, 6747751), (337, 5926808), (674, 2963404), (1348, 1481702), (2696, 740851), (12469, 160184), (20023, 99752), (24938, 80092), (40046, 49876)]