21836191532

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{1013}}^1\times {\mathrm{42433}}^1$

素因数の和:43577

約数の個数: 24

約数和(自身を含む): 38553156096

約数和(自身を除く): 16716964564

約数列:

[1, 2, 4, 127, 254, 508, 1013, 2026, 4052, 42433, 84866, 128651, 169732, 257302, 514604, 5388991, 10777982, 21555964, 42984629, 85969258, 171938516, 5459047883, 10918095766, 21836191532]

約数ペア:

[(1, 21836191532), (2, 10918095766), (4, 5459047883), (127, 171938516), (254, 85969258), (508, 42984629), (1013, 21555964), (2026, 10777982), (4052, 5388991), (42433, 514604), (84866, 257302), (128651, 169732)]