2868788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 5536608

約数和(自身を除く): 2667820

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1283, 2236, 2566, 5132, 16679, 33358, 55169, 66716, 110338, 220676, 717197, 1434394, 2868788]

約数ペア:

[(1, 2868788), (2, 1434394), (4, 717197), (13, 220676), (26, 110338), (43, 66716), (52, 55169), (86, 33358), (172, 16679), (559, 5132), (1118, 2566), (1283, 2236)]