21327412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3469}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 39349800

約数和(自身を除く): 18022388

約数列:

[1, 2, 4, 29, 53, 58, 106, 116, 212, 1537, 3074, 3469, 6148, 6938, 13876, 100601, 183857, 201202, 367714, 402404, 735428, 5331853, 10663706, 21327412]

約数ペア:

[(1, 21327412), (2, 10663706), (4, 5331853), (29, 735428), (53, 402404), (58, 367714), (106, 201202), (116, 183857), (212, 100601), (1537, 13876), (3074, 6938), (3469, 6148)]