21756732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{44221}}^1$

素因数の和:44269

約数の個数: 24

約数和(自身を含む): 52005072

約数和(自身を除く): 30248340

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 44221, 88442, 132663, 176884, 265326, 530652, 1813061, 3626122, 5439183, 7252244, 10878366, 21756732]

約数ペア:

[(1, 21756732), (2, 10878366), (3, 7252244), (4, 5439183), (6, 3626122), (12, 1813061), (41, 530652), (82, 265326), (123, 176884), (164, 132663), (246, 88442), (492, 44221)]