2639354.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{414871}}^1$

素因数の和:414883

約数の個数: 16

約数和(自身を含む): 39827712

約数和(自身を除く): 22403130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 414871, 829742, 1244613, 2489226, 2904097, 5808194, 8712291, 17424582]

約数ペア:

[(1, 17424582), (2, 8712291), (3, 5808194), (6, 2904097), (7, 2489226), (14, 1244613), (21, 829742), (42, 414871)]