210917872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1198397}}^1$

素因数の和:1198416

約数の個数: 20

約数和(自身を含む): 445804056

約数和(自身を除く): 234886184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1198397, 2396794, 4793588, 9587176, 13182367, 19174352, 26364734, 52729468, 105458936, 210917872]

約数ペア:

[(1, 210917872), (2, 105458936), (4, 52729468), (8, 26364734), (11, 19174352), (16, 13182367), (22, 9587176), (44, 4793588), (88, 2396794), (176, 1198397)]