53881784

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{55663}}^1$

素因数の和:55691

約数の個数: 24

約数和(自身を含む): 111049680

約数和(自身を除く): 57167896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 55663, 111326, 222652, 445304, 612293, 1224586, 2449172, 4898344, 6735223, 13470446, 26940892, 53881784]

約数ペア:

[(1, 53881784), (2, 26940892), (4, 13470446), (8, 6735223), (11, 4898344), (22, 2449172), (44, 1224586), (88, 612293), (121, 445304), (242, 222652), (484, 111326), (968, 55663)]