28748793

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 39029760

約数和(自身を除く): 10280967

約数列:

[1, 3, 83, 249, 263, 439, 789, 1317, 21829, 36437, 65487, 109311, 115457, 346371, 9582931, 28748793]

約数ペア:

[(1, 28748793), (3, 9582931), (83, 346371), (249, 115457), (263, 109311), (439, 65487), (789, 36437), (1317, 21829)]