289261646

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1\times {\mathrm{4241}}^1$

素因数の和:4819

約数の個数: 16

約数和(自身を含む): 441337680

約数和(自身を除く): 152076034

約数列:

[1, 2, 67, 134, 509, 1018, 4241, 8482, 34103, 68206, 284147, 568294, 2158669, 4317338, 144630823, 289261646]

約数ペア:

[(1, 289261646), (2, 144630823), (67, 4317338), (134, 2158669), (509, 568294), (1018, 284147), (4241, 68206), (8482, 34103)]