393540496

素因数分解:

$2^4\times {\mathrm{761}}^1\times {\mathrm{32321}}^1$

素因数の和:33090

約数の個数: 20

約数和(自身を含む): 763510284

約数和(自身を除く): 369969788

約数列:

[1, 2, 4, 8, 16, 761, 1522, 3044, 6088, 12176, 32321, 64642, 129284, 258568, 517136, 24596281, 49192562, 98385124, 196770248, 393540496]

約数ペア:

[(1, 393540496), (2, 196770248), (4, 98385124), (8, 49192562), (16, 24596281), (761, 517136), (1522, 258568), (3044, 129284), (6088, 64642), (12176, 32321)]