1097138878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{125617}}^1$

素因数の和:126027

約数の個数: 16

約数和(自身を含む): 1799854704

約数和(自身を除く): 702715826

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 125617, 251234, 1381787, 2763574, 49869949, 99739898, 548569439, 1097138878]

約数ペア:

[(1, 1097138878), (2, 548569439), (11, 99739898), (22, 49869949), (397, 2763574), (794, 1381787), (4367, 251234), (8734, 125617)]