2753989438

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{203969}}^1$

素因数の和:204171

約数の個数: 16

約数和(自身を含む): 4253998320

約数和(自身を除く): 1500008882

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 203969, 407938, 8770667, 17541334, 32023133, 64046266, 1376994719, 2753989438]

約数ペア:

[(1, 2753989438), (2, 1376994719), (43, 64046266), (86, 32023133), (157, 17541334), (314, 8770667), (6751, 407938), (13502, 203969)]