838678394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{18287}}^1$

素因数の和:19309

約数の個数: 16

約数和(自身を含む): 1314102528

約数和(自身を除く): 475424134

約数列:

[1, 2, 23, 46, 997, 1994, 18287, 22931, 36574, 45862, 420601, 841202, 18232139, 36464278, 419339197, 838678394]

約数ペア:

[(1, 838678394), (2, 419339197), (23, 36464278), (46, 18232139), (997, 841202), (1994, 420601), (18287, 45862), (22931, 36574)]