21993294

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 45021600

約数和(自身を除く): 23028306

約数列:

[1, 2, 3, 6, 73, 146, 149, 219, 298, 337, 438, 447, 674, 894, 1011, 2022, 10877, 21754, 24601, 32631, 49202, 50213, 65262, 73803, 100426, 147606, 150639, 301278, 3665549, 7331098, 10996647, 21993294]

約数ペア:

[(1, 21993294), (2, 10996647), (3, 7331098), (6, 3665549), (73, 301278), (146, 150639), (149, 147606), (219, 100426), (298, 73803), (337, 65262), (438, 50213), (447, 49202), (674, 32631), (894, 24601), (1011, 21754), (2022, 10877)]