2189156968

素因数分解:

$2^3\times {\mathrm{907}}^1\times {\mathrm{301703}}^1$

素因数の和:302616

約数の個数: 16

約数和(自身を含む): 4109208480

約数和(自身を除く): 1920051512

約数列:

[1, 2, 4, 8, 907, 1814, 3628, 7256, 301703, 603406, 1206812, 2413624, 273644621, 547289242, 1094578484, 2189156968]

約数ペア:

[(1, 2189156968), (2, 1094578484), (4, 547289242), (8, 273644621), (907, 2413624), (1814, 1206812), (3628, 603406), (7256, 301703)]