998955.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10343}}^1$

素因数の和:10461

約数の個数: 24

約数和(自身を含む): 62560512

約数和(自身を除く): 31572884

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 10343, 20686, 41372, 72401, 144802, 289604, 1106701, 2213402, 4426804, 7746907, 15493814, 30987628]

約数ペア:

[(1, 30987628), (2, 15493814), (4, 7746907), (7, 4426804), (14, 2213402), (28, 1106701), (107, 289604), (214, 144802), (428, 72401), (749, 41372), (1498, 20686), (2996, 10343)]