2149256572

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{25747}}^1$

素因数の和:26301

約数の個数: 24

約数和(自身を含む): 3860655120

約数和(自身を除く): 1711398548

約数列:

[1, 2, 4, 41, 82, 164, 509, 1018, 2036, 20869, 25747, 41738, 51494, 83476, 102988, 1055627, 2111254, 4222508, 13105223, 26210446, 52420892, 537314143, 1074628286, 2149256572]

約数ペア:

[(1, 2149256572), (2, 1074628286), (4, 537314143), (41, 52420892), (82, 26210446), (164, 13105223), (509, 4222508), (1018, 2111254), (2036, 1055627), (20869, 102988), (25747, 83476), (41738, 51494)]