2641502456

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{766097}}^1$

素因数の和:766534

約数の個数: 16

約数和(自身を含む): 4964315040

約数和(自身を除く): 2322812584

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 766097, 1532194, 3064388, 6128776, 330187807, 660375614, 1320751228, 2641502456]

約数ペア:

[(1, 2641502456), (2, 1320751228), (4, 660375614), (8, 330187807), (431, 6128776), (862, 3064388), (1724, 1532194), (3448, 766097)]