211341368

素因数分解:

$2^3\times 7^1\times {\mathrm{1907}}^1\times {\mathrm{1979}}^1$

素因数の和:3899

約数の個数: 32

約数和(自身を含む): 453340800

約数和(自身を除く): 241999432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1907, 1979, 3814, 3958, 7628, 7916, 13349, 13853, 15256, 15832, 26698, 27706, 53396, 55412, 106792, 110824, 3773953, 7547906, 15095812, 26417671, 30191624, 52835342, 105670684, 211341368]

約数ペア:

[(1, 211341368), (2, 105670684), (4, 52835342), (7, 30191624), (8, 26417671), (14, 15095812), (28, 7547906), (56, 3773953), (1907, 110824), (1979, 106792), (3814, 55412), (3958, 53396), (7628, 27706), (7916, 26698), (13349, 15832), (13853, 15256)]