53211868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 96616800

約数和(自身を除く): 43404932

約数列:

[1, 2, 4, 29, 58, 116, 647, 709, 1294, 1418, 2588, 2836, 18763, 20561, 37526, 41122, 75052, 82244, 458723, 917446, 1834892, 13302967, 26605934, 53211868]

約数ペア:

[(1, 53211868), (2, 26605934), (4, 13302967), (29, 1834892), (58, 917446), (116, 458723), (647, 82244), (709, 75052), (1294, 41122), (1418, 37526), (2588, 20561), (2836, 18763)]