1154128

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1361}}^1$

素因数の和:1422

約数の個数: 20

約数和(自身を含む): 2279988

約数和(自身を除く): 1125860

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1361, 2722, 5444, 10888, 21776, 72133, 144266, 288532, 577064, 1154128]

約数ペア:

[(1, 1154128), (2, 577064), (4, 288532), (8, 144266), (16, 72133), (53, 21776), (106, 10888), (212, 5444), (424, 2722), (848, 1361)]