2129869138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{119027}}^1$

素因数の和:119441

約数の個数: 16

約数和(自身を含む): 3342306240

約数和(自身を除く): 1212437102

約数列:

[1, 2, 23, 46, 389, 778, 8947, 17894, 119027, 238054, 2737621, 5475242, 46301503, 92603006, 1064934569, 2129869138]

約数ペア:

[(1, 2129869138), (2, 1064934569), (23, 92603006), (46, 46301503), (389, 5475242), (778, 2737621), (8947, 238054), (17894, 119027)]