22139209

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 24076800

約数和(自身を除く): 1937591

約数列:

[1, 29, 37, 47, 439, 1073, 1363, 1739, 12731, 16243, 20633, 50431, 471047, 598357, 763421, 22139209]

約数ペア:

[(1, 22139209), (29, 763421), (37, 598357), (47, 471047), (439, 50431), (1073, 20633), (1363, 16243), (1739, 12731)]