266020244

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{133813}}^1$

素因数の和:133895

約数の個数: 24

約数和(自身を含む): 539538048

約数和(自身を除く): 273517804

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 133813, 267626, 535252, 936691, 1873382, 3746764, 9500723, 19001446, 38002892, 66505061, 133010122, 266020244]

約数ペア:

[(1, 266020244), (2, 133010122), (4, 66505061), (7, 38002892), (14, 19001446), (28, 9500723), (71, 3746764), (142, 1873382), (284, 936691), (497, 535252), (994, 267626), (1988, 133813)]