27806372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2459}}^1$

素因数の和:2731

約数の個数: 24

約数和(自身を含む): 53313120

約数和(自身を除く): 25506748

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2459, 2827, 4918, 5654, 9836, 11308, 27049, 54098, 108196, 631963, 1263926, 2527852, 6951593, 13903186, 27806372]

約数ペア:

[(1, 27806372), (2, 13903186), (4, 6951593), (11, 2527852), (22, 1263926), (44, 631963), (257, 108196), (514, 54098), (1028, 27049), (2459, 11308), (2827, 9836), (4918, 5654)]