42030772

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{20563}}^1$

素因数の和:20647

約数の個数: 24

約数和(自身を含む): 85217216

約数和(自身を除く): 43186444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 20563, 41126, 82252, 143941, 287882, 575764, 1501099, 3002198, 6004396, 10507693, 21015386, 42030772]

約数ペア:

[(1, 42030772), (2, 21015386), (4, 10507693), (7, 6004396), (14, 3002198), (28, 1501099), (73, 575764), (146, 287882), (292, 143941), (511, 82252), (1022, 41126), (2044, 20563)]