472043902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 787644000

約数和(自身を除く): 315600098

約数列:

[1, 2, 11, 22, 101, 109, 202, 218, 1111, 1199, 1949, 2222, 2398, 3898, 11009, 21439, 22018, 42878, 121099, 196849, 212441, 242198, 393698, 424882, 2165339, 2336851, 4330678, 4673702, 21456541, 42913082, 236021951, 472043902]

約数ペア:

[(1, 472043902), (2, 236021951), (11, 42913082), (22, 21456541), (101, 4673702), (109, 4330678), (202, 2336851), (218, 2165339), (1111, 424882), (1199, 393698), (1949, 242198), (2222, 212441), (2398, 196849), (3898, 121099), (11009, 42878), (21439, 22018)]