11897708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{72547}}^1$

素因数の和:72592

約数の個数: 12

約数和(自身を含む): 21329112

約数和(自身を除く): 9431404

約数列:

[1, 2, 4, 41, 82, 164, 72547, 145094, 290188, 2974427, 5948854, 11897708]

約数ペア:

[(1, 11897708), (2, 5948854), (4, 2974427), (41, 290188), (82, 145094), (164, 72547)]