21201732

素因数分解:

$2^2\times 3^2\times {\mathrm{588937}}^1$

素因数の和:588947

約数の個数: 18

約数和(自身を含む): 53593358

約数和(自身を除く): 32391626

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588937, 1177874, 1766811, 2355748, 3533622, 5300433, 7067244, 10600866, 21201732]

約数ペア:

[(1, 21201732), (2, 10600866), (3, 7067244), (4, 5300433), (6, 3533622), (9, 2355748), (12, 1766811), (18, 1177874), (36, 588937)]