8691428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 15748992

約数和(自身を除く): 7057564

約数列:

[1, 2, 4, 47, 83, 94, 166, 188, 332, 557, 1114, 2228, 3901, 7802, 15604, 26179, 46231, 52358, 92462, 104716, 184924, 2172857, 4345714, 8691428]

約数ペア:

[(1, 8691428), (2, 4345714), (4, 2172857), (47, 184924), (83, 104716), (94, 92462), (166, 52358), (188, 46231), (332, 26179), (557, 15604), (1114, 7802), (2228, 3901)]