27890876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{829}}^1$

素因数の和:1493

約数の個数: 24

約数和(自身を含む): 52708320

約数和(自身を除く): 24817444

約数列:

[1, 2, 4, 13, 26, 52, 647, 829, 1294, 1658, 2588, 3316, 8411, 10777, 16822, 21554, 33644, 43108, 536363, 1072726, 2145452, 6972719, 13945438, 27890876]

約数ペア:

[(1, 27890876), (2, 13945438), (4, 6972719), (13, 2145452), (26, 1072726), (52, 536363), (647, 43108), (829, 33644), (1294, 21554), (1658, 16822), (2588, 10777), (3316, 8411)]