1518416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2207}}^1$

素因数の和:2258

約数の個数: 20

約数和(自身を含む): 3011712

約数和(自身を除く): 1493296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2207, 4414, 8828, 17656, 35312, 94901, 189802, 379604, 759208, 1518416]

約数ペア:

[(1, 1518416), (2, 759208), (4, 379604), (8, 189802), (16, 94901), (43, 35312), (86, 17656), (172, 8828), (344, 4414), (688, 2207)]