987824

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 20

約数和(自身を含む): 1935144

約数和(自身を除く): 947320

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 577, 856, 1154, 1712, 2308, 4616, 9232, 61739, 123478, 246956, 493912, 987824]

約数ペア:

[(1, 987824), (2, 493912), (4, 246956), (8, 123478), (16, 61739), (107, 9232), (214, 4616), (428, 2308), (577, 1712), (856, 1154)]