26495672

素因数分解:

$2^3\times 7^2\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 58235760

約数和(自身を除く): 31740088

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 257, 263, 392, 514, 526, 1028, 1052, 1799, 1841, 2056, 2104, 3598, 3682, 7196, 7364, 12593, 12887, 14392, 14728, 25186, 25774, 50372, 51548, 67591, 100744, 103096, 135182, 270364, 473137, 540728, 946274, 1892548, 3311959, 3785096, 6623918, 13247836, 26495672]

約数ペア:

[(1, 26495672), (2, 13247836), (4, 6623918), (7, 3785096), (8, 3311959), (14, 1892548), (28, 946274), (49, 540728), (56, 473137), (98, 270364), (196, 135182), (257, 103096), (263, 100744), (392, 67591), (514, 51548), (526, 50372), (1028, 25774), (1052, 25186), (1799, 14728), (1841, 14392), (2056, 12887), (2104, 12593), (3598, 7364), (3682, 7196)]