53873872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{259009}}^1$

素因数の和:259030

約数の個数: 20

約数和(自身を含む): 112410340

約数和(自身を除く): 58536468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 259009, 518018, 1036036, 2072072, 3367117, 4144144, 6734234, 13468468, 26936936, 53873872]

約数ペア:

[(1, 53873872), (2, 26936936), (4, 13468468), (8, 6734234), (13, 4144144), (16, 3367117), (26, 2072072), (52, 1036036), (104, 518018), (208, 259009)]