25174492

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21929}}^1$

素因数の和:21981

約数の個数: 24

約数和(自身を含む): 51579360

約数和(自身を除く): 26404868

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 21929, 43858, 87716, 153503, 307006, 614012, 899089, 1798178, 3596356, 6293623, 12587246, 25174492]

約数ペア:

[(1, 25174492), (2, 12587246), (4, 6293623), (7, 3596356), (14, 1798178), (28, 899089), (41, 614012), (82, 307006), (164, 153503), (287, 87716), (574, 43858), (1148, 21929)]