11107628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20879}}^1$

素因数の和:20909

約数の個数: 24

約数和(自身を含む): 23385600

約数和(自身を除く): 12277972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20879, 41758, 83516, 146153, 292306, 396701, 584612, 793402, 1586804, 2776907, 5553814, 11107628]

約数ペア:

[(1, 11107628), (2, 5553814), (4, 2776907), (7, 1586804), (14, 793402), (19, 584612), (28, 396701), (38, 292306), (76, 146153), (133, 83516), (266, 41758), (532, 20879)]