56729312

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{19919}}^1$

素因数の和:20018

約数の個数: 24

約数和(自身を含む): 112946400

約数和(自身を除く): 56217088

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 19919, 39838, 79676, 159352, 318704, 637408, 1772791, 3545582, 7091164, 14182328, 28364656, 56729312]

約数ペア:

[(1, 56729312), (2, 28364656), (4, 14182328), (8, 7091164), (16, 3545582), (32, 1772791), (89, 637408), (178, 318704), (356, 159352), (712, 79676), (1424, 39838), (2848, 19919)]