13921864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{563}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 28628640

約数和(自身を除く): 14706776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 563, 1124, 1126, 2248, 2252, 3091, 4504, 6182, 6193, 12364, 12386, 24728, 24772, 49544, 158203, 316406, 632812, 1265624, 1740233, 3480466, 6960932, 13921864]

約数ペア:

[(1, 13921864), (2, 6960932), (4, 3480466), (8, 1740233), (11, 1265624), (22, 632812), (44, 316406), (88, 158203), (281, 49544), (562, 24772), (563, 24728), (1124, 12386), (1126, 12364), (2248, 6193), (2252, 6182), (3091, 4504)]