28724723

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 31159296

約数和(自身を除く): 2434573

約数列:

[1, 23, 41, 83, 367, 943, 1909, 3403, 8441, 15047, 30461, 78269, 346081, 700603, 1248901, 28724723]

約数ペア:

[(1, 28724723), (23, 1248901), (41, 700603), (83, 346081), (367, 78269), (943, 30461), (1909, 15047), (3403, 8441)]