42538364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{966781}}^1$

素因数の和:966796

約数の個数: 12

約数和(自身を含む): 81209688

約数和(自身を除く): 38671324

約数列:

[1, 2, 4, 11, 22, 44, 966781, 1933562, 3867124, 10634591, 21269182, 42538364]

約数ペア:

[(1, 42538364), (2, 21269182), (4, 10634591), (11, 3867124), (22, 1933562), (44, 966781)]