218726068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4971047}}^1$

素因数の和:4971062

約数の個数: 12

約数和(自身を含む): 417568032

約数和(自身を除く): 198841964

約数列:

[1, 2, 4, 11, 22, 44, 4971047, 9942094, 19884188, 54681517, 109363034, 218726068]

約数ペア:

[(1, 218726068), (2, 109363034), (4, 54681517), (11, 19884188), (22, 9942094), (44, 4971047)]