891963886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{47309}}^1$

素因数の和:48179

約数の個数: 16

約数和(自身を含む): 1461311280

約数和(自身を除く): 569347394

約数列:

[1, 2, 11, 22, 857, 1714, 9427, 18854, 47309, 94618, 520399, 1040798, 40543813, 81087626, 445981943, 891963886]

約数ペア:

[(1, 891963886), (2, 445981943), (11, 81087626), (22, 40543813), (857, 1040798), (1714, 520399), (9427, 94618), (18854, 47309)]