21942848

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{6469}}^1$

素因数の和:6534

約数の個数: 28

約数和(自身を含む): 44371260

約数和(自身を除く): 22428412

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 6469, 12938, 25876, 51752, 103504, 207008, 342857, 414016, 685714, 1371428, 2742856, 5485712, 10971424, 21942848]

約数ペア:

[(1, 21942848), (2, 10971424), (4, 5485712), (8, 2742856), (16, 1371428), (32, 685714), (53, 414016), (64, 342857), (106, 207008), (212, 103504), (424, 51752), (848, 25876), (1696, 12938), (3392, 6469)]