28937737

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 31122000

約数和(自身を除く): 2184263

約数列:

[1, 29, 37, 149, 181, 1073, 4321, 5249, 5513, 6697, 26969, 159877, 194213, 782101, 997853, 28937737]

約数ペア:

[(1, 28937737), (29, 997853), (37, 782101), (149, 194213), (181, 159877), (1073, 26969), (4321, 6697), (5249, 5513)]