1540412

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{4327}}^1$

素因数の和:4420

約数の個数: 12

約数和(自身を含む): 2726640

約数和(自身を除く): 1186228

約数列:

[1, 2, 4, 89, 178, 356, 4327, 8654, 17308, 385103, 770206, 1540412]

約数ペア:

[(1, 1540412), (2, 770206), (4, 385103), (89, 17308), (178, 8654), (356, 4327)]