12139754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{7559}}^1$

素因数の和:7645

約数の個数: 16

約数和(自身を含む): 20139840

約数和(自身を除く): 8000086

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 7559, 15118, 83149, 166298, 551807, 1103614, 6069877, 12139754]

約数ペア:

[(1, 12139754), (2, 6069877), (11, 1103614), (22, 551807), (73, 166298), (146, 83149), (803, 15118), (1606, 7559)]