8984986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 5933414

約数列:

[1, 2, 19, 38, 41, 73, 79, 82, 146, 158, 779, 1387, 1501, 1558, 2774, 2993, 3002, 3239, 5767, 5986, 6478, 11534, 56867, 61541, 109573, 113734, 123082, 219146, 236447, 472894, 4492493, 8984986]

約数ペア:

[(1, 8984986), (2, 4492493), (19, 472894), (38, 236447), (41, 219146), (73, 123082), (79, 113734), (82, 109573), (146, 61541), (158, 56867), (779, 11534), (1387, 6478), (1501, 5986), (1558, 5767), (2774, 3239), (2993, 3002)]