28867498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{69061}}^1$

素因数の和:69093

約数の個数: 16

約数和(自身を含む): 49724640

約数和(自身を除く): 20857142

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 69061, 138122, 759671, 1312159, 1519342, 2624318, 14433749, 28867498]

約数ペア:

[(1, 28867498), (2, 14433749), (11, 2624318), (19, 1519342), (22, 1312159), (38, 759671), (209, 138122), (418, 69061)]