211408076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{27773}}^1$

素因数の和:27961

約数の個数: 24

約数和(自身を含む): 405944784

約数和(自身を除く): 194536708

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 27773, 55546, 111092, 305503, 611006, 1222012, 4804729, 9609458, 19218916, 52852019, 105704038, 211408076]

約数ペア:

[(1, 211408076), (2, 105704038), (4, 52852019), (11, 19218916), (22, 9609458), (44, 4804729), (173, 1222012), (346, 611006), (692, 305503), (1903, 111092), (3806, 55546), (7612, 27773)]