6640712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{63853}}^1$

素因数の和:63872

約数の個数: 16

約数和(自身を含む): 13409340

約数和(自身を除く): 6768628

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 63853, 127706, 255412, 510824, 830089, 1660178, 3320356, 6640712]

約数ペア:

[(1, 6640712), (2, 3320356), (4, 1660178), (8, 830089), (13, 510824), (26, 255412), (52, 127706), (104, 63853)]