25280642

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 39042432

約数和(自身を除く): 13761790

約数列:

[1, 2, 47, 94, 131, 262, 2053, 4106, 6157, 12314, 96491, 192982, 268943, 537886, 12640321, 25280642]

約数ペア:

[(1, 25280642), (2, 12640321), (47, 537886), (94, 268943), (131, 192982), (262, 96491), (2053, 12314), (4106, 6157)]