2105201264

素因数分解:

$2^4\times {\mathrm{8363}}^1\times {\mathrm{15733}}^1$

素因数の和:24104

約数の個数: 20

約数和(自身を含む): 4079574456

約数和(自身を除く): 1974373192

約数列:

[1, 2, 4, 8, 16, 8363, 15733, 16726, 31466, 33452, 62932, 66904, 125864, 133808, 251728, 131575079, 263150158, 526300316, 1052600632, 2105201264]

約数ペア:

[(1, 2105201264), (2, 1052600632), (4, 526300316), (8, 263150158), (16, 131575079), (8363, 251728), (15733, 133808), (16726, 125864), (31466, 66904), (33452, 62932)]