2178182008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{7358723}}^1$

素因数の和:7358766

約数の個数: 16

約数和(自身を含む): 4194472680

約数和(自身を除く): 2016290672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 7358723, 14717446, 29434892, 58869784, 272272751, 544545502, 1089091004, 2178182008]

約数ペア:

[(1, 2178182008), (2, 1089091004), (4, 544545502), (8, 272272751), (37, 58869784), (74, 29434892), (148, 14717446), (296, 7358723)]