11805008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{13921}}^1$

素因数の和:13982

約数の個数: 20

約数和(自身を含む): 23305428

約数和(自身を除く): 11500420

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 13921, 27842, 55684, 111368, 222736, 737813, 1475626, 2951252, 5902504, 11805008]

約数ペア:

[(1, 11805008), (2, 5902504), (4, 2951252), (8, 1475626), (16, 737813), (53, 222736), (106, 111368), (212, 55684), (424, 27842), (848, 13921)]