27993602

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 54700800

約数和(自身を除く): 26707198

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 73, 86, 91, 98, 146, 182, 301, 343, 511, 559, 602, 637, 686, 949, 1022, 1118, 1274, 1898, 2107, 3139, 3577, 3913, 4214, 4459, 6278, 6643, 7154, 7826, 8918, 13286, 14749, 21973, 25039, 27391, 29498, 40807, 43946, 46501, 50078, 54782, 81614, 93002, 153811, 191737, 285649, 307622, 325507, 383474, 571298, 651014, 1076677, 1999543, 2153354, 3999086, 13996801, 27993602]

約数ペア:

[(1, 27993602), (2, 13996801), (7, 3999086), (13, 2153354), (14, 1999543), (26, 1076677), (43, 651014), (49, 571298), (73, 383474), (86, 325507), (91, 307622), (98, 285649), (146, 191737), (182, 153811), (301, 93002), (343, 81614), (511, 54782), (559, 50078), (602, 46501), (637, 43946), (686, 40807), (949, 29498), (1022, 27391), (1118, 25039), (1274, 21973), (1898, 14749), (2107, 13286), (3139, 8918), (3577, 7826), (3913, 7154), (4214, 6643), (4459, 6278)]