28982429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:992

約数の個数: 16

約数和(自身を含む): 35020800

約数和(自身を除く): 6038371

約数列:

[1, 7, 19, 133, 359, 607, 2513, 4249, 6821, 11533, 47747, 80731, 217913, 1525391, 4140347, 28982429]

約数ペア:

[(1, 28982429), (7, 4140347), (19, 1525391), (133, 217913), (359, 80731), (607, 47747), (2513, 11533), (4249, 6821)]