51690842

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{22109}}^1$

素因数の和:22285

約数の個数: 16

約数和(自身を含む): 89147520

約数和(自身を除く): 37456678

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 22109, 44218, 154763, 309526, 3692203, 7384406, 25845421, 51690842]

約数ペア:

[(1, 51690842), (2, 25845421), (7, 7384406), (14, 3692203), (167, 309526), (334, 154763), (1169, 44218), (2338, 22109)]