7221678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 15434496

約数和(自身を除く): 8212818

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1217, 1978, 2434, 2967, 3651, 5934, 7302, 27991, 52331, 55982, 83973, 104662, 156993, 167946, 313986, 1203613, 2407226, 3610839, 7221678]

約数ペア:

[(1, 7221678), (2, 3610839), (3, 2407226), (6, 1203613), (23, 313986), (43, 167946), (46, 156993), (69, 104662), (86, 83973), (129, 55982), (138, 52331), (258, 27991), (989, 7302), (1217, 5934), (1978, 3651), (2434, 2967)]