26640728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{70853}}^1$

素因数の和:70906

約数の個数: 16

約数和(自身を含む): 51014880

約数和(自身を除く): 24374152

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 70853, 141706, 283412, 566824, 3330091, 6660182, 13320364, 26640728]

約数ペア:

[(1, 26640728), (2, 13320364), (4, 6660182), (8, 3330091), (47, 566824), (94, 283412), (188, 141706), (376, 70853)]