6521167436464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{9940804019}}^1$

素因数の和:9940804068

約数の個数: 20

約数和(自身を含む): 12942926834040

約数和(自身を除く): 6421759397576

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 9940804019, 19881608038, 39763216076, 79526432152, 159052864304, 407572964779, 815145929558, 1630291859116, 3260583718232, 6521167436464]

約数ペア:

[(1, 6521167436464), (2, 3260583718232), (4, 1630291859116), (8, 815145929558), (16, 407572964779), (41, 159052864304), (82, 79526432152), (164, 39763216076), (328, 19881608038), (656, 9940804019)]