2764286

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 24

約数和(自身を含む): 4907016

約数和(自身を除く): 2142730

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 421, 469, 842, 938, 2947, 3283, 5894, 6566, 20629, 28207, 41258, 56414, 197449, 394898, 1382143, 2764286]

約数ペア:

[(1, 2764286), (2, 1382143), (7, 394898), (14, 197449), (49, 56414), (67, 41258), (98, 28207), (134, 20629), (421, 6566), (469, 5894), (842, 3283), (938, 2947)]