3889522

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 7584192

約数和(自身を除く): 3694670

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 71, 86, 91, 98, 142, 182, 301, 497, 559, 602, 637, 923, 994, 1118, 1274, 1846, 2107, 3053, 3479, 3913, 4214, 6106, 6461, 6958, 7826, 12922, 21371, 27391, 39689, 42742, 45227, 54782, 79378, 90454, 149597, 277823, 299194, 555646, 1944761, 3889522]

約数ペア:

[(1, 3889522), (2, 1944761), (7, 555646), (13, 299194), (14, 277823), (26, 149597), (43, 90454), (49, 79378), (71, 54782), (86, 45227), (91, 42742), (98, 39689), (142, 27391), (182, 21371), (301, 12922), (497, 7826), (559, 6958), (602, 6461), (637, 6106), (923, 4214), (994, 3913), (1118, 3479), (1274, 3053), (1846, 2107)]