1098196

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2269}}^1$

素因数の和:2295

約数の個数: 18

約数和(自身を含む): 2113370

約数和(自身を除く): 1015174

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2269, 4538, 9076, 24959, 49918, 99836, 274549, 549098, 1098196]

約数ペア:

[(1, 1098196), (2, 549098), (4, 274549), (11, 99836), (22, 49918), (44, 24959), (121, 9076), (242, 4538), (484, 2269)]