840495904

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{43271}}^1$

素因数の和:43888

約数の個数: 24

約数和(自身を含む): 1657490688

約数和(自身を除く): 816994784

約数列:

[1, 2, 4, 8, 16, 32, 607, 1214, 2428, 4856, 9712, 19424, 43271, 86542, 173084, 346168, 692336, 1384672, 26265497, 52530994, 105061988, 210123976, 420247952, 840495904]

約数ペア:

[(1, 840495904), (2, 420247952), (4, 210123976), (8, 105061988), (16, 52530994), (32, 26265497), (607, 1384672), (1214, 692336), (2428, 346168), (4856, 173084), (9712, 86542), (19424, 43271)]