6520688

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{3209}}^1$

素因数の和:3344

約数の個数: 20

約数和(自身を含む): 12737280

約数和(自身を除く): 6216592

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 3209, 6418, 12836, 25672, 51344, 407543, 815086, 1630172, 3260344, 6520688]

約数ペア:

[(1, 6520688), (2, 3260344), (4, 1630172), (8, 815086), (16, 407543), (127, 51344), (254, 25672), (508, 12836), (1016, 6418), (2032, 3209)]