43872764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15919}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 84248640

約数和(自身を除く): 40375876

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 15919, 31838, 63676, 206947, 413894, 827788, 843707, 1687414, 3374828, 10968191, 21936382, 43872764]

約数ペア:

[(1, 43872764), (2, 21936382), (4, 10968191), (13, 3374828), (26, 1687414), (52, 843707), (53, 827788), (106, 413894), (212, 206947), (689, 63676), (1378, 31838), (2756, 15919)]