11881424

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{10459}}^1$

素因数の和:10538

約数の個数: 20

約数和(自身を含む): 23346720

約数和(自身を除く): 11465296

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 10459, 20918, 41836, 83672, 167344, 742589, 1485178, 2970356, 5940712, 11881424]

約数ペア:

[(1, 11881424), (2, 5940712), (4, 2970356), (8, 1485178), (16, 742589), (71, 167344), (142, 83672), (284, 41836), (568, 20918), (1136, 10459)]