2053786

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1138

約数の個数: 24

約数和(自身を含む): 3775680

約数和(自身を除く): 1721894

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1103, 1862, 2206, 7721, 15442, 20957, 41914, 54047, 108094, 146699, 293398, 1026893, 2053786]

約数ペア:

[(1, 2053786), (2, 1026893), (7, 293398), (14, 146699), (19, 108094), (38, 54047), (49, 41914), (98, 20957), (133, 15442), (266, 7721), (931, 2206), (1103, 1862)]