28685436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183881}}^1$

素因数の和:183901

約数の個数: 24

約数和(自身を含む): 72081744

約数和(自身を除く): 43396308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183881, 367762, 551643, 735524, 1103286, 2206572, 2390453, 4780906, 7171359, 9561812, 14342718, 28685436]

約数ペア:

[(1, 28685436), (2, 14342718), (3, 9561812), (4, 7171359), (6, 4780906), (12, 2390453), (13, 2206572), (26, 1103286), (39, 735524), (52, 551643), (78, 367762), (156, 183881)]