43885712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2089}}^1$

素因数の和:2211

約数の個数: 40

約数和(自身を含む): 92520120

約数和(自身を除く): 48634408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 808, 1313, 1616, 2089, 2626, 4178, 5252, 8356, 10504, 16712, 21008, 27157, 33424, 54314, 108628, 210989, 217256, 421978, 434512, 843956, 1687912, 2742857, 3375824, 5485714, 10971428, 21942856, 43885712]

約数ペア:

[(1, 43885712), (2, 21942856), (4, 10971428), (8, 5485714), (13, 3375824), (16, 2742857), (26, 1687912), (52, 843956), (101, 434512), (104, 421978), (202, 217256), (208, 210989), (404, 108628), (808, 54314), (1313, 33424), (1616, 27157), (2089, 21008), (2626, 16712), (4178, 10504), (5252, 8356)]