2556841544

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{274811}}^1$

素因数の和:275980

約数の個数: 16

約数和(自身を含む): 4798217520

約数和(自身を除く): 2241375976

約数列:

[1, 2, 4, 8, 1163, 2326, 4652, 9304, 274811, 549622, 1099244, 2198488, 319605193, 639210386, 1278420772, 2556841544]

約数ペア:

[(1, 2556841544), (2, 1278420772), (4, 639210386), (8, 319605193), (1163, 2198488), (2326, 1099244), (4652, 549622), (9304, 274811)]