56400738

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{408701}}^1$

素因数の和:408729

約数の個数: 16

約数和(自身を含む): 117706176

約数和(自身を除く): 61305438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 408701, 817402, 1226103, 2452206, 9400123, 18800246, 28200369, 56400738]

約数ペア:

[(1, 56400738), (2, 28200369), (3, 18800246), (6, 9400123), (23, 2452206), (46, 1226103), (69, 817402), (138, 408701)]