43438468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{638801}}^1$

素因数の和:638822

約数の個数: 12

約数和(自身を含む): 80489052

約数和(自身を除く): 37050584

約数列:

[1, 2, 4, 17, 34, 68, 638801, 1277602, 2555204, 10859617, 21719234, 43438468]

約数ペア:

[(1, 43438468), (2, 21719234), (4, 10859617), (17, 2555204), (34, 1277602), (68, 638801)]