28013551

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 1863569

約数列:

[1, 37, 47, 89, 181, 1739, 3293, 4183, 6697, 8507, 16109, 154771, 314759, 596033, 757123, 28013551]

約数ペア:

[(1, 28013551), (37, 757123), (47, 596033), (89, 314759), (181, 154771), (1739, 16109), (3293, 8507), (4183, 6697)]