26508976

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127447}}^1$

素因数の和:127468

約数の個数: 20

約数和(自身を含む): 55312432

約数和(自身を除く): 28803456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127447, 254894, 509788, 1019576, 1656811, 2039152, 3313622, 6627244, 13254488, 26508976]

約数ペア:

[(1, 26508976), (2, 13254488), (4, 6627244), (8, 3313622), (13, 2039152), (16, 1656811), (26, 1019576), (52, 509788), (104, 254894), (208, 127447)]