287768492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{594563}}^1$

素因数の和:594589

約数の個数: 18

約数和(自身を含む): 553539084

約数和(自身を除く): 265770592

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 594563, 1189126, 2378252, 6540193, 13080386, 26160772, 71942123, 143884246, 287768492]

約数ペア:

[(1, 287768492), (2, 143884246), (4, 71942123), (11, 26160772), (22, 13080386), (44, 6540193), (121, 2378252), (242, 1189126), (484, 594563)]