22004476

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 42723912

約数和(自身を除く): 20719436

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 559, 676, 757, 1118, 1514, 2236, 3028, 7267, 9841, 14534, 19682, 29068, 32551, 39364, 65102, 127933, 130204, 255866, 423163, 511732, 846326, 1692652, 5501119, 11002238, 22004476]

約数ペア:

[(1, 22004476), (2, 11002238), (4, 5501119), (13, 1692652), (26, 846326), (43, 511732), (52, 423163), (86, 255866), (169, 130204), (172, 127933), (338, 65102), (559, 39364), (676, 32551), (757, 29068), (1118, 19682), (1514, 14534), (2236, 9841), (3028, 7267)]