2621828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5417}}^1$

素因数の和:5443

約数の個数: 18

約数和(自身を含む): 5044158

約数和(自身を除く): 2422330

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5417, 10834, 21668, 59587, 119174, 238348, 655457, 1310914, 2621828]

約数ペア:

[(1, 2621828), (2, 1310914), (4, 655457), (11, 238348), (22, 119174), (44, 59587), (121, 21668), (242, 10834), (484, 5417)]