9947359.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347989}}^1$

素因数の和:348005

約数の個数: 24

約数和(自身を含む): 116924640

約数和(自身を除く): 68206180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347989, 695978, 1391956, 1739945, 2435923, 3479890, 4871846, 6959780, 9743692, 12179615, 24359230, 48718460]

約数ペア:

[(1, 48718460), (2, 24359230), (4, 12179615), (5, 9743692), (7, 6959780), (10, 4871846), (14, 3479890), (20, 2435923), (28, 1739945), (35, 1391956), (70, 695978), (140, 347989)]