128432890

素因数分解:

$2^1\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{12433}}^1$

素因数の和:13473

約数の個数: 16

約数和(自身を含む): 231421608

約数和(自身を除く): 102988718

約数列:

[1, 2, 5, 10, 1033, 2066, 5165, 10330, 12433, 24866, 62165, 124330, 12843289, 25686578, 64216445, 128432890]

約数ペア:

[(1, 128432890), (2, 64216445), (5, 25686578), (10, 12843289), (1033, 124330), (2066, 62165), (5165, 24866), (10330, 12433)]