1040803904

素因数分解:

$2^6\times 7^2\times {\mathrm{331889}}^1$

素因数の和:331915

約数の個数: 42

約数和(自身を含む): 2402551710

約数和(自身を除く): 1361747806

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 331889, 663778, 1327556, 2323223, 2655112, 4646446, 5310224, 9292892, 10620448, 16262561, 18585784, 21240896, 32525122, 37171568, 65050244, 74343136, 130100488, 148686272, 260200976, 520401952, 1040803904]

約数ペア:

[(1, 1040803904), (2, 520401952), (4, 260200976), (7, 148686272), (8, 130100488), (14, 74343136), (16, 65050244), (28, 37171568), (32, 32525122), (49, 21240896), (56, 18585784), (64, 16262561), (98, 10620448), (112, 9292892), (196, 5310224), (224, 4646446), (392, 2655112), (448, 2323223), (784, 1327556), (1568, 663778), (3136, 331889)]