28231608

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{1187}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 70709760

約数和(自身を除く): 42478152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1187, 1982, 2374, 2973, 3561, 3964, 4748, 5946, 7122, 7928, 9496, 11892, 14244, 23784, 28488, 1176317, 2352634, 3528951, 4705268, 7057902, 9410536, 14115804, 28231608]

約数ペア:

[(1, 28231608), (2, 14115804), (3, 9410536), (4, 7057902), (6, 4705268), (8, 3528951), (12, 2352634), (24, 1176317), (991, 28488), (1187, 23784), (1982, 14244), (2374, 11892), (2973, 9496), (3561, 7928), (3964, 7122), (4748, 5946)]