2153669554

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3631}}^1\times {\mathrm{4177}}^1$

素因数の和:7881

約数の個数: 16

約数和(自身を含む): 3277691136

約数和(自身を除く): 1124021582

約数列:

[1, 2, 71, 142, 3631, 4177, 7262, 8354, 257801, 296567, 515602, 593134, 15166687, 30333374, 1076834777, 2153669554]

約数ペア:

[(1, 2153669554), (2, 1076834777), (71, 30333374), (142, 15166687), (3631, 593134), (4177, 515602), (7262, 296567), (8354, 257801)]