4389136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{11927}}^1$

素因数の和:11958

約数の個数: 20

約数和(自身を含む): 8874432

約数和(自身を除く): 4485296

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 11927, 23854, 47708, 95416, 190832, 274321, 548642, 1097284, 2194568, 4389136]

約数ペア:

[(1, 4389136), (2, 2194568), (4, 1097284), (8, 548642), (16, 274321), (23, 190832), (46, 95416), (92, 47708), (184, 23854), (368, 11927)]