12681087412

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{367909}}^1$

素因数の和:369151

約数の個数: 24

約数和(自身を含む): 25382846720

約数和(自身を除く): 12701759308

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2462, 4924, 8617, 17234, 34468, 367909, 735818, 1471636, 2575363, 5150726, 10301452, 452895979, 905791958, 1811583916, 3170271853, 6340543706, 12681087412]

約数ペア:

[(1, 12681087412), (2, 6340543706), (4, 3170271853), (7, 1811583916), (14, 905791958), (28, 452895979), (1231, 10301452), (2462, 5150726), (4924, 2575363), (8617, 1471636), (17234, 735818), (34468, 367909)]