28601444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 51790200

約数和(自身を除く): 23188756

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 1297, 2594, 5188, 5513, 11026, 22052, 47989, 95978, 191956, 193253, 386506, 773012, 7150361, 14300722, 28601444]

約数ペア:

[(1, 28601444), (2, 14300722), (4, 7150361), (37, 773012), (74, 386506), (148, 193253), (149, 191956), (298, 95978), (596, 47989), (1297, 22052), (2594, 11026), (5188, 5513)]