1000286

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 24

約数和(自身を含む): 1785240

約数和(自身を除く): 784954

約数列:

[1, 2, 7, 14, 49, 59, 98, 118, 173, 346, 413, 826, 1211, 2422, 2891, 5782, 8477, 10207, 16954, 20414, 71449, 142898, 500143, 1000286]

約数ペア:

[(1, 1000286), (2, 500143), (7, 142898), (14, 71449), (49, 20414), (59, 16954), (98, 10207), (118, 8477), (173, 5782), (346, 2891), (413, 2422), (826, 1211)]