26871992

素因数分解:

$2^3\times 7^4\times {\mathrm{1399}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 58821000

約数和(自身を除く): 31949008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 1399, 2401, 2744, 2798, 4802, 5596, 9604, 9793, 11192, 19208, 19586, 39172, 68551, 78344, 137102, 274204, 479857, 548408, 959714, 1919428, 3358999, 3838856, 6717998, 13435996, 26871992]

約数ペア:

[(1, 26871992), (2, 13435996), (4, 6717998), (7, 3838856), (8, 3358999), (14, 1919428), (28, 959714), (49, 548408), (56, 479857), (98, 274204), (196, 137102), (343, 78344), (392, 68551), (686, 39172), (1372, 19586), (1399, 19208), (2401, 11192), (2744, 9793), (2798, 9604), (4802, 5596)]