39425428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 43601516

約数列:

[1, 2, 4, 7, 14, 28, 31, 53, 62, 106, 124, 212, 217, 371, 434, 742, 857, 868, 1484, 1643, 1714, 3286, 3428, 5999, 6572, 11501, 11998, 23002, 23996, 26567, 45421, 46004, 53134, 90842, 106268, 181684, 185969, 317947, 371938, 635894, 743876, 1271788, 1408051, 2816102, 5632204, 9856357, 19712714, 39425428]

約数ペア:

[(1, 39425428), (2, 19712714), (4, 9856357), (7, 5632204), (14, 2816102), (28, 1408051), (31, 1271788), (53, 743876), (62, 635894), (106, 371938), (124, 317947), (212, 185969), (217, 181684), (371, 106268), (434, 90842), (742, 53134), (857, 46004), (868, 45421), (1484, 26567), (1643, 23996), (1714, 23002), (3286, 11998), (3428, 11501), (5999, 6572)]