87644356

素因数分解:

$2^2\times {\mathrm{1709}}^1\times {\mathrm{12821}}^1$

素因数の和:14534

約数の個数: 12

約数和(自身を含む): 153479340

約数和(自身を除く): 65834984

約数列:

[1, 2, 4, 1709, 3418, 6836, 12821, 25642, 51284, 21911089, 43822178, 87644356]

約数ペア:

[(1, 87644356), (2, 43822178), (4, 21911089), (1709, 51284), (3418, 25642), (6836, 12821)]