20131130426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1\times {\mathrm{2749}}^1$

素因数の和:5510

約数の個数: 32

約数和(自身を含む): 33225984000

約数和(自身を除く): 13094853574

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2621, 2749, 2794, 5242, 5498, 28831, 30239, 57662, 60478, 332867, 349123, 665734, 698246, 3661537, 3840353, 7205129, 7323074, 7680706, 14410258, 79256419, 158512838, 915051383, 1830102766, 10065565213, 20131130426]

約数ペア:

[(1, 20131130426), (2, 10065565213), (11, 1830102766), (22, 915051383), (127, 158512838), (254, 79256419), (1397, 14410258), (2621, 7680706), (2749, 7323074), (2794, 7205129), (5242, 3840353), (5498, 3661537), (28831, 698246), (30239, 665734), (57662, 349123), (60478, 332867)]