1557384098

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{11731}}^1$

素因数の和:13393

約数の個数: 16

約数和(自身を含む): 2394735840

約数和(自身を除く): 837351742

約数列:

[1, 2, 41, 82, 1619, 3238, 11731, 23462, 66379, 132758, 480971, 961942, 18992489, 37984978, 778692049, 1557384098]

約数ペア:

[(1, 1557384098), (2, 778692049), (41, 37984978), (82, 18992489), (1619, 961942), (3238, 480971), (11731, 132758), (23462, 66379)]