402238684

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{5279}}^1$

素因数の和:5769

約数の個数: 24

約数和(自身を含む): 722050560

約数和(自身を除く): 319811876

約数列:

[1, 2, 4, 43, 86, 172, 443, 886, 1772, 5279, 10558, 19049, 21116, 38098, 76196, 226997, 453994, 907988, 2338597, 4677194, 9354388, 100559671, 201119342, 402238684]

約数ペア:

[(1, 402238684), (2, 201119342), (4, 100559671), (43, 9354388), (86, 4677194), (172, 2338597), (443, 907988), (886, 453994), (1772, 226997), (5279, 76196), (10558, 38098), (19049, 21116)]