1987863346

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8352367}}^1$

素因数の和:8352393

約数の個数: 16

約数和(自身を含む): 3608222976

約数和(自身を除く): 1620359630

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 8352367, 16704734, 58466569, 116933138, 141990239, 283980478, 993931673, 1987863346]

約数ペア:

[(1, 1987863346), (2, 993931673), (7, 283980478), (14, 141990239), (17, 116933138), (34, 58466569), (119, 16704734), (238, 8352367)]