1288026

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 24

約数和(自身を含む): 2814240

約数和(自身を除く): 1526214

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 439, 489, 878, 978, 1317, 1467, 2634, 2934, 3951, 7902, 71557, 143114, 214671, 429342, 644013, 1288026]

約数ペア:

[(1, 1288026), (2, 644013), (3, 429342), (6, 214671), (9, 143114), (18, 71557), (163, 7902), (326, 3951), (439, 2934), (489, 2634), (878, 1467), (978, 1317)]