790002992

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{388781}}^1$

素因数の和:388916

約数の個数: 20

約数和(自身を含む): 1542686976

約数和(自身を除く): 752683984

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 388781, 777562, 1555124, 3110248, 6220496, 49375187, 98750374, 197500748, 395001496, 790002992]

約数ペア:

[(1, 790002992), (2, 395001496), (4, 197500748), (8, 98750374), (16, 49375187), (127, 6220496), (254, 3110248), (508, 1555124), (1016, 777562), (2032, 388781)]