21234446638

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{1109}}^1\times {\mathrm{48109}}^1$

素因数の和:49419

約数の個数: 16

約数和(自身を含む): 32041260000

約数和(自身を除く): 10806813362

約数列:

[1, 2, 199, 398, 1109, 2218, 48109, 96218, 220691, 441382, 9573691, 19147382, 53352881, 106705762, 10617223319, 21234446638]

約数ペア:

[(1, 21234446638), (2, 10617223319), (199, 106705762), (398, 53352881), (1109, 19147382), (2218, 9573691), (48109, 441382), (96218, 220691)]