22068748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1091}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 41736240

約数和(自身を除く): 19667492

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1091, 1556, 2182, 4364, 5057, 10114, 14183, 20228, 28366, 56732, 424399, 848798, 1697596, 5517187, 11034374, 22068748]

約数ペア:

[(1, 22068748), (2, 11034374), (4, 5517187), (13, 1697596), (26, 848798), (52, 424399), (389, 56732), (778, 28366), (1091, 20228), (1556, 14183), (2182, 10114), (4364, 5057)]