985388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 1873872

約数和(自身を除く): 888484

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 337, 674, 731, 1348, 1462, 2924, 5729, 11458, 14491, 22916, 28982, 57964, 246347, 492694, 985388]

約数ペア:

[(1, 985388), (2, 492694), (4, 246347), (17, 57964), (34, 28982), (43, 22916), (68, 14491), (86, 11458), (172, 5729), (337, 2924), (674, 1462), (731, 1348)]