291236356

素因数分解:

$2^2\times {\mathrm{9001}}^1\times {\mathrm{8089}}^1$

素因数の和:17094

約数の個数: 12

約数和(自身を含む): 509783260

約数和(自身を除く): 218546904

約数列:

[1, 2, 4, 8089, 9001, 16178, 18002, 32356, 36004, 72809089, 145618178, 291236356]

約数ペア:

[(1, 291236356), (2, 145618178), (4, 72809089), (8089, 36004), (9001, 32356), (16178, 18002)]