31338454

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{5099}}^1$

素因数の和:5547

約数の個数: 16

約数和(自身を含む): 53856000

約数和(自身を除く): 22517546

約数列:

[1, 2, 7, 14, 439, 878, 3073, 5099, 6146, 10198, 35693, 71386, 2238461, 4476922, 15669227, 31338454]

約数ペア:

[(1, 31338454), (2, 15669227), (7, 4476922), (14, 2238461), (439, 71386), (878, 35693), (3073, 10198), (5099, 6146)]