25666494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 60651648

約数和(自身を除く): 34985154

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1303, 1407, 2606, 2814, 3283, 3909, 6566, 7818, 9121, 9849, 18242, 19698, 27363, 54726, 63847, 87301, 127694, 174602, 191541, 261903, 383082, 523806, 611107, 1222214, 1833321, 3666642, 4277749, 8555498, 12833247, 25666494]

約数ペア:

[(1, 25666494), (2, 12833247), (3, 8555498), (6, 4277749), (7, 3666642), (14, 1833321), (21, 1222214), (42, 611107), (49, 523806), (67, 383082), (98, 261903), (134, 191541), (147, 174602), (201, 127694), (294, 87301), (402, 63847), (469, 54726), (938, 27363), (1303, 19698), (1407, 18242), (2606, 9849), (2814, 9121), (3283, 7818), (3909, 6566)]