105990676

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{218989}}^1$

素因数の和:219015

約数の個数: 18

約数和(自身を含む): 203879690

約数和(自身を除く): 97889014

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 218989, 437978, 875956, 2408879, 4817758, 9635516, 26497669, 52995338, 105990676]

約数ペア:

[(1, 105990676), (2, 52995338), (4, 26497669), (11, 9635516), (22, 4817758), (44, 2408879), (121, 875956), (242, 437978), (484, 218989)]