13993630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199909}}^1$

素因数の和:199923

約数の個数: 16

約数和(自身を含む): 28787040

約数和(自身を除く): 14793410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199909, 399818, 999545, 1399363, 1999090, 2798726, 6996815, 13993630]

約数ペア:

[(1, 13993630), (2, 6996815), (5, 2798726), (7, 1999090), (10, 1399363), (14, 999545), (35, 399818), (70, 199909)]