2531242

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1162

約数の個数: 24

約数和(自身を含む): 4612896

約数和(自身を除く): 2081654

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1123, 1127, 2246, 2254, 7861, 15722, 25829, 51658, 55027, 110054, 180803, 361606, 1265621, 2531242]

約数ペア:

[(1, 2531242), (2, 1265621), (7, 361606), (14, 180803), (23, 110054), (46, 55027), (49, 51658), (98, 25829), (161, 15722), (322, 7861), (1123, 2254), (1127, 2246)]