1988834.00000000

素因数分解:

$2^5\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2351}}^1$

素因数の和:2477

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 72992864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 109, 112, 218, 224, 436, 763, 872, 1526, 1744, 2351, 3052, 3488, 4702, 6104, 9404, 12208, 16457, 18808, 24416, 32914, 37616, 65828, 75232, 131656, 256259, 263312, 512518, 526624, 1025036, 1793813, 2050072, 3587626, 4100144, 7175252, 8200288, 14350504, 28701008, 57402016]

約数ペア:

[(1, 57402016), (2, 28701008), (4, 14350504), (7, 8200288), (8, 7175252), (14, 4100144), (16, 3587626), (28, 2050072), (32, 1793813), (56, 1025036), (109, 526624), (112, 512518), (218, 263312), (224, 256259), (436, 131656), (763, 75232), (872, 65828), (1526, 37616), (1744, 32914), (2351, 24416), (3052, 18808), (3488, 16457), (4702, 12208), (6104, 9404)]