28617983

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 16

約数和(自身を含む): 30780000

約数和(自身を除く): 2162017

約数列:

[1, 29, 37, 149, 179, 1073, 4321, 5191, 5513, 6623, 26671, 159877, 192067, 773459, 986827, 28617983]

約数ペア:

[(1, 28617983), (29, 986827), (37, 773459), (149, 192067), (179, 159877), (1073, 26671), (4321, 6623), (5191, 5513)]