2556664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 5540400

約数和(自身を除く): 2983736

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1709, 3418, 6836, 13672, 18799, 29053, 37598, 58106, 75196, 116212, 150392, 232424, 319583, 639166, 1278332, 2556664]

約数ペア:

[(1, 2556664), (2, 1278332), (4, 639166), (8, 319583), (11, 232424), (17, 150392), (22, 116212), (34, 75196), (44, 58106), (68, 37598), (88, 29053), (136, 18799), (187, 13672), (374, 6836), (748, 3418), (1496, 1709)]