56571248

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{39727}}^1$

素因数の和:39824

約数の個数: 20

約数和(自身を含む): 110841120

約数和(自身を除く): 54269872

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 39727, 79454, 158908, 317816, 635632, 3535703, 7071406, 14142812, 28285624, 56571248]

約数ペア:

[(1, 56571248), (2, 28285624), (4, 14142812), (8, 7071406), (16, 3535703), (89, 635632), (178, 317816), (356, 158908), (712, 79454), (1424, 39727)]