26509964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9689

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 24399076

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 9619, 19238, 38476, 125047, 250094, 500188, 509807, 1019614, 2039228, 6627491, 13254982, 26509964]

約数ペア:

[(1, 26509964), (2, 13254982), (4, 6627491), (13, 2039228), (26, 1019614), (52, 509807), (53, 500188), (106, 250094), (212, 125047), (689, 38476), (1378, 19238), (2756, 9619)]