28900656

素因数分解:

$2^4\times 3^2\times {\mathrm{200699}}^1$

素因数の和:200713

約数の個数: 30

約数和(自身を含む): 80882100

約数和(自身を除く): 51981444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200699, 401398, 602097, 802796, 1204194, 1605592, 1806291, 2408388, 3211184, 3612582, 4816776, 7225164, 9633552, 14450328, 28900656]

約数ペア:

[(1, 28900656), (2, 14450328), (3, 9633552), (4, 7225164), (6, 4816776), (8, 3612582), (9, 3211184), (12, 2408388), (16, 1806291), (18, 1605592), (24, 1204194), (36, 802796), (48, 602097), (72, 401398), (144, 200699)]