1394203286

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{82507}}^1$

素因数の和:82604

約数の個数: 32

約数和(自身を含む): 2566328832

約数和(自身を除く): 1172125546

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 82507, 165014, 577549, 1155098, 1402619, 2805238, 5857997, 9818333, 11715994, 19636666, 41005979, 82011958, 99585949, 199171898, 697101643, 1394203286]

約数ペア:

[(1, 1394203286), (2, 697101643), (7, 199171898), (14, 99585949), (17, 82011958), (34, 41005979), (71, 19636666), (119, 11715994), (142, 9818333), (238, 5857997), (497, 2805238), (994, 1402619), (1207, 1155098), (2414, 577549), (8449, 165014), (16898, 82507)]