28091784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{167213}}^1$

素因数の和:167229

約数の個数: 32

約数和(自身を含む): 80262720

約数和(自身を除く): 52170936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 167213, 334426, 501639, 668852, 1003278, 1170491, 1337704, 2006556, 2340982, 3511473, 4013112, 4681964, 7022946, 9363928, 14045892, 28091784]

約数ペア:

[(1, 28091784), (2, 14045892), (3, 9363928), (4, 7022946), (6, 4681964), (7, 4013112), (8, 3511473), (12, 2340982), (14, 2006556), (21, 1337704), (24, 1170491), (28, 1003278), (42, 668852), (56, 501639), (84, 334426), (168, 167213)]