789952208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{10111}}^1$

素因数の和:10395

約数の個数: 40

約数和(自身を含む): 1617515520

約数和(自身を除く): 827563312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 1028, 2056, 4112, 4883, 9766, 10111, 19532, 20222, 39064, 40444, 78128, 80888, 161776, 192109, 384218, 768436, 1536872, 2598527, 3073744, 5197054, 10394108, 20788216, 41576432, 49372013, 98744026, 197488052, 394976104, 789952208]

約数ペア:

[(1, 789952208), (2, 394976104), (4, 197488052), (8, 98744026), (16, 49372013), (19, 41576432), (38, 20788216), (76, 10394108), (152, 5197054), (257, 3073744), (304, 2598527), (514, 1536872), (1028, 768436), (2056, 384218), (4112, 192109), (4883, 161776), (9766, 80888), (10111, 78128), (19532, 40444), (20222, 39064)]