2558285858

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1\times {\mathrm{18913}}^1$

素因数の和:20401

約数の個数: 16

約数和(自身を含む): 3922007040

約数和(自身を除く): 1363721182

約数列:

[1, 2, 47, 94, 1439, 2878, 18913, 37826, 67633, 135266, 888911, 1777822, 27215807, 54431614, 1279142929, 2558285858]

約数ペア:

[(1, 2558285858), (2, 1279142929), (47, 54431614), (94, 27215807), (1439, 1777822), (2878, 888911), (18913, 135266), (37826, 67633)]