27554978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{65921}}^1$

素因数の和:65953

約数の個数: 16

約数和(自身を含む): 47463840

約数和(自身を除く): 19908862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 65921, 131842, 725131, 1252499, 1450262, 2504998, 13777489, 27554978]

約数ペア:

[(1, 27554978), (2, 13777489), (11, 2504998), (19, 1450262), (22, 1252499), (38, 725131), (209, 131842), (418, 65921)]