28895118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1553}}^1$

素因数の和:2008

約数の個数: 32

約数和(自身を含む): 66237696

約数和(自身を除く): 37342578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 443, 886, 1329, 1553, 2658, 3101, 3106, 4659, 6202, 9303, 9318, 10871, 18606, 21742, 32613, 65226, 687979, 1375958, 2063937, 4127874, 4815853, 9631706, 14447559, 28895118]

約数ペア:

[(1, 28895118), (2, 14447559), (3, 9631706), (6, 4815853), (7, 4127874), (14, 2063937), (21, 1375958), (42, 687979), (443, 65226), (886, 32613), (1329, 21742), (1553, 18606), (2658, 10871), (3101, 9318), (3106, 9303), (4659, 6202)]