87989244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1047491}}^1$

素因数の和:1047505

約数の個数: 24

約数和(自身を含む): 234638208

約数和(自身を除く): 146648964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1047491, 2094982, 3142473, 4189964, 6284946, 7332437, 12569892, 14664874, 21997311, 29329748, 43994622, 87989244]

約数ペア:

[(1, 87989244), (2, 43994622), (3, 29329748), (4, 21997311), (6, 14664874), (7, 12569892), (12, 7332437), (14, 6284946), (21, 4189964), (28, 3142473), (42, 2094982), (84, 1047491)]