890610368

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{195997}}^1$

素因数の和:196080

約数の個数: 28

約数和(自身を含む): 1792205712

約数和(自身を除く): 901595344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 195997, 391994, 783988, 1567976, 3135952, 6271904, 12543808, 13915787, 27831574, 55663148, 111326296, 222652592, 445305184, 890610368]

約数ペア:

[(1, 890610368), (2, 445305184), (4, 222652592), (8, 111326296), (16, 55663148), (32, 27831574), (64, 13915787), (71, 12543808), (142, 6271904), (284, 3135952), (568, 1567976), (1136, 783988), (2272, 391994), (4544, 195997)]