2238854569

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17851}}^1$

素因数の和:17941

約数の個数: 32

約数和(自身を含む): 2879170560

約数和(自身を除く): 640315991

約数列:

[1, 7, 19, 23, 41, 133, 161, 287, 437, 779, 943, 3059, 5453, 6601, 17851, 17917, 124957, 125419, 339169, 410573, 731891, 2374183, 2874011, 5123237, 7800887, 13905929, 16833493, 54606209, 97341503, 117834451, 319836367, 2238854569]

約数ペア:

[(1, 2238854569), (7, 319836367), (19, 117834451), (23, 97341503), (41, 54606209), (133, 16833493), (161, 13905929), (287, 7800887), (437, 5123237), (779, 2874011), (943, 2374183), (3059, 731891), (5453, 410573), (6601, 339169), (17851, 125419), (17917, 124957)]