43105712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{207239}}^1$

素因数の和:207260

約数の個数: 20

約数和(自身を含む): 89942160

約数和(自身を除く): 46836448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 207239, 414478, 828956, 1657912, 2694107, 3315824, 5388214, 10776428, 21552856, 43105712]

約数ペア:

[(1, 43105712), (2, 21552856), (4, 10776428), (8, 5388214), (13, 3315824), (16, 2694107), (26, 1657912), (52, 828956), (104, 414478), (208, 207239)]