21024136

素因数分解:

$2^3\times 7^2\times {\mathrm{53633}}^1$

素因数の和:53653

約数の個数: 24

約数和(自身を含む): 45857070

約数和(自身を除く): 24832934

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 53633, 107266, 214532, 375431, 429064, 750862, 1501724, 2628017, 3003448, 5256034, 10512068, 21024136]

約数ペア:

[(1, 21024136), (2, 10512068), (4, 5256034), (7, 3003448), (8, 2628017), (14, 1501724), (28, 750862), (49, 429064), (56, 375431), (98, 214532), (196, 107266), (392, 53633)]