28258994

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{3373}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 43727040

約数和(自身を除く): 15468046

約数列:

[1, 2, 59, 71, 118, 142, 3373, 4189, 6746, 8378, 199007, 239483, 398014, 478966, 14129497, 28258994]

約数ペア:

[(1, 28258994), (2, 14129497), (59, 478966), (71, 398014), (118, 239483), (142, 199007), (3373, 8378), (4189, 6746)]