1889711279

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 2076697440

約数和(自身を除く): 186986161

約数列:

[1, 17, 41, 89, 697, 743, 1513, 1681, 3649, 12631, 28577, 30463, 62033, 66127, 149609, 517871, 1124159, 1248983, 2543353, 2711207, 21232711, 46090519, 111159487, 1889711279]

約数ペア:

[(1, 1889711279), (17, 111159487), (41, 46090519), (89, 21232711), (697, 2711207), (743, 2543353), (1513, 1248983), (1681, 1124159), (3649, 517871), (12631, 149609), (28577, 66127), (30463, 62033)]