2820298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1701

約数の個数: 16

約数和(自身を含む): 4626720

約数和(自身を除く): 1806422

約数列:

[1, 2, 13, 26, 67, 134, 871, 1619, 1742, 3238, 21047, 42094, 108473, 216946, 1410149, 2820298]

約数ペア:

[(1, 2820298), (2, 1410149), (13, 216946), (26, 108473), (67, 42094), (134, 21047), (871, 3238), (1619, 1742)]