17311216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83227}}^1$

素因数の和:83248

約数の個数: 20

約数和(自身を含む): 36120952

約数和(自身を除く): 18809736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 83227, 166454, 332908, 665816, 1081951, 1331632, 2163902, 4327804, 8655608, 17311216]

約数ペア:

[(1, 17311216), (2, 8655608), (4, 4327804), (8, 2163902), (13, 1331632), (16, 1081951), (26, 665816), (52, 332908), (104, 166454), (208, 83227)]