2688917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 3428352

約数和(自身を除く): 739435

約数列:

[1, 7, 11, 47, 77, 329, 517, 743, 3619, 5201, 8173, 34921, 57211, 244447, 384131, 2688917]

約数ペア:

[(1, 2688917), (7, 384131), (11, 244447), (47, 57211), (77, 34921), (329, 8173), (517, 5201), (743, 3619)]