28763911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2514

約数の個数: 16

約数和(自身を含む): 33351840

約数和(自身を除く): 4587929

約数列:

[1, 11, 29, 37, 319, 407, 1073, 2437, 11803, 26807, 70673, 90169, 777403, 991859, 2614901, 28763911]

約数ペア:

[(1, 28763911), (11, 2614901), (29, 991859), (37, 777403), (319, 90169), (407, 70673), (1073, 26807), (2437, 11803)]