849178876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{12889}}^1$

素因数の和:13094

約数の個数: 48

約数和(自身を含む): 1839248320

約数和(自身を除く): 990069444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 4706, 5068, 9412, 12889, 16471, 25778, 32942, 51556, 65884, 90223, 167557, 180446, 335114, 360892, 670228, 1172899, 2332909, 2345798, 4665818, 4691596, 9331636, 16330363, 30327817, 32660726, 60655634, 65321452, 121311268, 212294719, 424589438, 849178876]

約数ペア:

[(1, 849178876), (2, 424589438), (4, 212294719), (7, 121311268), (13, 65321452), (14, 60655634), (26, 32660726), (28, 30327817), (52, 16330363), (91, 9331636), (181, 4691596), (182, 4665818), (362, 2345798), (364, 2332909), (724, 1172899), (1267, 670228), (2353, 360892), (2534, 335114), (4706, 180446), (5068, 167557), (9412, 90223), (12889, 65884), (16471, 51556), (25778, 32942)]