26912012

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 48371904

約数和(自身を除く): 21459892

約数列:

[1, 2, 4, 47, 94, 188, 257, 514, 557, 1028, 1114, 2228, 12079, 24158, 26179, 48316, 52358, 104716, 143149, 286298, 572596, 6728003, 13456006, 26912012]

約数ペア:

[(1, 26912012), (2, 13456006), (4, 6728003), (47, 572596), (94, 286298), (188, 143149), (257, 104716), (514, 52358), (557, 48316), (1028, 26179), (1114, 24158), (2228, 12079)]