291238132

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{1549139}}^1$

素因数の和:1549190

約数の個数: 12

約数和(自身を含む): 520511040

約数和(自身を除く): 229272908

約数列:

[1, 2, 4, 47, 94, 188, 1549139, 3098278, 6196556, 72809533, 145619066, 291238132]

約数ペア:

[(1, 291238132), (2, 145619066), (4, 72809533), (47, 6196556), (94, 3098278), (188, 1549139)]