247269268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{104953}}^1$

素因数の和:105007

約数の個数: 24

約数和(自身を含む): 470193920

約数和(自身を除く): 222924652

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 104953, 209906, 419812, 1994107, 3253543, 3988214, 6507086, 7976428, 13014172, 61817317, 123634634, 247269268]

約数ペア:

[(1, 247269268), (2, 123634634), (4, 61817317), (19, 13014172), (31, 7976428), (38, 6507086), (62, 3988214), (76, 3253543), (124, 1994107), (589, 419812), (1178, 209906), (2356, 104953)]