2139242

素因数分解:

$2^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 1652854

約数列:

[1, 2, 7, 14, 49, 83, 98, 166, 263, 526, 581, 1162, 1841, 3682, 4067, 8134, 12887, 21829, 25774, 43658, 152803, 305606, 1069621, 2139242]

約数ペア:

[(1, 2139242), (2, 1069621), (7, 305606), (14, 152803), (49, 43658), (83, 25774), (98, 21829), (166, 12887), (263, 8134), (526, 4067), (581, 3682), (1162, 1841)]