49649242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21419}}^1$

素因数の和:21501

約数の個数: 16

約数和(自身を含む): 79682400

約数和(自身を除く): 30033158

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 21419, 42838, 406961, 813922, 1306559, 2613118, 24824621, 49649242]

約数ペア:

[(1, 49649242), (2, 24824621), (19, 2613118), (38, 1306559), (61, 813922), (122, 406961), (1159, 42838), (2318, 21419)]