118980554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1889}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 223171200

約数和(自身を除く): 104190646

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 409, 818, 1889, 2863, 3778, 4499, 5726, 8998, 13223, 20779, 26446, 31493, 41558, 62986, 145453, 290906, 772601, 1545202, 5408207, 8498611, 10816414, 16997222, 59490277, 118980554]

約数ペア:

[(1, 118980554), (2, 59490277), (7, 16997222), (11, 10816414), (14, 8498611), (22, 5408207), (77, 1545202), (154, 772601), (409, 290906), (818, 145453), (1889, 62986), (2863, 41558), (3778, 31493), (4499, 26446), (5726, 20779), (8998, 13223)]