28684242

素因数分解:

$2^1\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1303}}^1$

素因数の和:2534

約数の個数: 24

約数和(自身を含む): 62247744

約数和(自身を除く): 33563502

約数列:

[1, 2, 3, 6, 9, 18, 1223, 1303, 2446, 2606, 3669, 3909, 7338, 7818, 11007, 11727, 22014, 23454, 1593569, 3187138, 4780707, 9561414, 14342121, 28684242]

約数ペア:

[(1, 28684242), (2, 14342121), (3, 9561414), (6, 4780707), (9, 3187138), (18, 1593569), (1223, 23454), (1303, 22014), (2446, 11727), (2606, 11007), (3669, 7818), (3909, 7338)]