105872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:530

約数の個数: 20

約数和(自身を含む): 221340

約数和(自身を除く): 115468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 509, 1018, 2036, 4072, 6617, 8144, 13234, 26468, 52936, 105872]

約数ペア:

[(1, 105872), (2, 52936), (4, 26468), (8, 13234), (13, 8144), (16, 6617), (26, 4072), (52, 2036), (104, 1018), (208, 509)]