28498912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{68507}}^1$

素因数の和:68530

約数の個数: 24

約数和(自身を含む): 60424056

約数和(自身を除く): 31925144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 68507, 137014, 274028, 548056, 890591, 1096112, 1781182, 2192224, 3562364, 7124728, 14249456, 28498912]

約数ペア:

[(1, 28498912), (2, 14249456), (4, 7124728), (8, 3562364), (13, 2192224), (16, 1781182), (26, 1096112), (32, 890591), (52, 548056), (104, 274028), (208, 137014), (416, 68507)]