1328498822

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{739}}^1\times {\mathrm{1759}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 2313062400

約数和(自身を除く): 984563578

約数列:

[1, 2, 7, 14, 73, 146, 511, 739, 1022, 1478, 1759, 3518, 5173, 10346, 12313, 24626, 53947, 107894, 128407, 256814, 377629, 755258, 898849, 1299901, 1797698, 2599802, 9099307, 18198614, 94892773, 189785546, 664249411, 1328498822]

約数ペア:

[(1, 1328498822), (2, 664249411), (7, 189785546), (14, 94892773), (73, 18198614), (146, 9099307), (511, 2599802), (739, 1797698), (1022, 1299901), (1478, 898849), (1759, 755258), (3518, 377629), (5173, 256814), (10346, 128407), (12313, 107894), (24626, 53947)]