211193668

素因数分解:

$2^2\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{4723}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 422741312

約数和(自身を除く): 211547644

約数列:

[1, 2, 4, 7, 14, 28, 1597, 3194, 4723, 6388, 9446, 11179, 18892, 22358, 33061, 44716, 66122, 132244, 7542631, 15085262, 30170524, 52798417, 105596834, 211193668]

約数ペア:

[(1, 211193668), (2, 105596834), (4, 52798417), (7, 30170524), (14, 15085262), (28, 7542631), (1597, 132244), (3194, 66122), (4723, 44716), (6388, 33061), (9446, 22358), (11179, 18892)]