1296804928

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{129061}}^1$

素因数の和:129230

約数の個数: 28

約数和(自身を含む): 2589758092

約数和(自身を除く): 1292953164

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 2512, 5024, 10048, 129061, 258122, 516244, 1032488, 2064976, 4129952, 8259904, 20262577, 40525154, 81050308, 162100616, 324201232, 648402464, 1296804928]

約数ペア:

[(1, 1296804928), (2, 648402464), (4, 324201232), (8, 162100616), (16, 81050308), (32, 40525154), (64, 20262577), (157, 8259904), (314, 4129952), (628, 2064976), (1256, 1032488), (2512, 516244), (5024, 258122), (10048, 129061)]