2564624

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1898

約数の個数: 20

約数和(自身を含む): 5027580

約数和(自身を除く): 2462956

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1801, 3602, 7204, 14408, 28816, 160289, 320578, 641156, 1282312, 2564624]

約数ペア:

[(1, 2564624), (2, 1282312), (4, 641156), (8, 320578), (16, 160289), (89, 28816), (178, 14408), (356, 7204), (712, 3602), (1424, 1801)]