10405388

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19589

約数の個数: 24

約数和(自身を含む): 21907200

約数和(自身を除く): 11501812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 19559, 39118, 78236, 136913, 273826, 371621, 547652, 743242, 1486484, 2601347, 5202694, 10405388]

約数ペア:

[(1, 10405388), (2, 5202694), (4, 2601347), (7, 1486484), (14, 743242), (19, 547652), (28, 371621), (38, 273826), (76, 136913), (133, 78236), (266, 39118), (532, 19559)]