56557213424

素因数分解:

$2^4\times {\mathrm{22159}}^1\times {\mathrm{159521}}^1$

素因数の和:181688

約数の個数: 20

約数和(自身を含む): 109585233120

約数和(自身を除く): 53028019696

約数列:

[1, 2, 4, 8, 16, 22159, 44318, 88636, 159521, 177272, 319042, 354544, 638084, 1276168, 2552336, 3534825839, 7069651678, 14139303356, 28278606712, 56557213424]

約数ペア:

[(1, 56557213424), (2, 28278606712), (4, 14139303356), (8, 7069651678), (16, 3534825839), (22159, 2552336), (44318, 1276168), (88636, 638084), (159521, 354544), (177272, 319042)]