857870272

素因数分解:

$2^6\times 7^1\times {\mathrm{1914889}}^1$

素因数の和:1914908

約数の個数: 28

約数和(自身を含む): 1945528240

約数和(自身を除く): 1087657968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1914889, 3829778, 7659556, 13404223, 15319112, 26808446, 30638224, 53616892, 61276448, 107233784, 122552896, 214467568, 428935136, 857870272]

約数ペア:

[(1, 857870272), (2, 428935136), (4, 214467568), (7, 122552896), (8, 107233784), (14, 61276448), (16, 53616892), (28, 30638224), (32, 26808446), (56, 15319112), (64, 13404223), (112, 7659556), (224, 3829778), (448, 1914889)]