31631494

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{661}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 48331296

約数和(自身を除く): 16699802

約数列:

[1, 2, 71, 142, 337, 661, 674, 1322, 23927, 46931, 47854, 93862, 222757, 445514, 15815747, 31631494]

約数ペア:

[(1, 31631494), (2, 15815747), (71, 445514), (142, 222757), (337, 93862), (661, 47854), (674, 46931), (1322, 23927)]