38688438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{280351}}^1$

素因数の和:280379

約数の個数: 16

約数和(自身を含む): 80741376

約数和(自身を除く): 42052938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 280351, 560702, 841053, 1682106, 6448073, 12896146, 19344219, 38688438]

約数ペア:

[(1, 38688438), (2, 19344219), (3, 12896146), (6, 6448073), (23, 1682106), (46, 841053), (69, 560702), (138, 280351)]