25888856

素因数分解:

$2^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 56915640

約数和(自身を除く): 31026784

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 211, 313, 392, 422, 626, 844, 1252, 1477, 1688, 2191, 2504, 2954, 4382, 5908, 8764, 10339, 11816, 15337, 17528, 20678, 30674, 41356, 61348, 66043, 82712, 122696, 132086, 264172, 462301, 528344, 924602, 1849204, 3236107, 3698408, 6472214, 12944428, 25888856]

約数ペア:

[(1, 25888856), (2, 12944428), (4, 6472214), (7, 3698408), (8, 3236107), (14, 1849204), (28, 924602), (49, 528344), (56, 462301), (98, 264172), (196, 132086), (211, 122696), (313, 82712), (392, 66043), (422, 61348), (626, 41356), (844, 30674), (1252, 20678), (1477, 17528), (1688, 15337), (2191, 11816), (2504, 10339), (2954, 8764), (4382, 5908)]