1987456

素因数分解:

$2^7\times {\mathrm{15527}}^1$

素因数の和:15541

約数の個数: 16

約数和(自身を含む): 3959640

約数和(自身を除く): 1972184

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 15527, 31054, 62108, 124216, 248432, 496864, 993728, 1987456]

約数ペア:

[(1, 1987456), (2, 993728), (4, 496864), (8, 248432), (16, 124216), (32, 62108), (64, 31054), (128, 15527)]