890017504

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{678367}}^1$

素因数の和:678418

約数の個数: 24

約数和(自身を含む): 1794961728

約数和(自身を除く): 904944224

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 678367, 1356734, 2713468, 5426936, 10853872, 21707744, 27813047, 55626094, 111252188, 222504376, 445008752, 890017504]

約数ペア:

[(1, 890017504), (2, 445008752), (4, 222504376), (8, 111252188), (16, 55626094), (32, 27813047), (41, 21707744), (82, 10853872), (164, 5426936), (328, 2713468), (656, 1356734), (1312, 678367)]