26680454836

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{201581}}^1$

素因数の和:201784

約数の個数: 48

約数和(自身を含む): 55539872640

約数和(自身を除く): 28859417804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 163, 203, 326, 406, 652, 812, 1141, 2282, 4564, 4727, 9454, 18908, 33089, 66178, 132356, 201581, 403162, 806324, 1411067, 2822134, 5644268, 5845849, 11691698, 23383396, 32857703, 40920943, 65715406, 81841886, 131430812, 163683772, 230003921, 460007842, 920015684, 952873387, 1905746774, 3811493548, 6670113709, 13340227418, 26680454836]

約数ペア:

[(1, 26680454836), (2, 13340227418), (4, 6670113709), (7, 3811493548), (14, 1905746774), (28, 952873387), (29, 920015684), (58, 460007842), (116, 230003921), (163, 163683772), (203, 131430812), (326, 81841886), (406, 65715406), (652, 40920943), (812, 32857703), (1141, 23383396), (2282, 11691698), (4564, 5845849), (4727, 5644268), (9454, 2822134), (18908, 1411067), (33089, 806324), (66178, 403162), (132356, 201581)]