6657872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{32009}}^1$

素因数の和:32030

約数の個数: 20

約数和(自身を含む): 13892340

約数和(自身を除く): 7234468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 32009, 64018, 128036, 256072, 416117, 512144, 832234, 1664468, 3328936, 6657872]

約数ペア:

[(1, 6657872), (2, 3328936), (4, 1664468), (8, 832234), (13, 512144), (16, 416117), (26, 256072), (52, 128036), (104, 64018), (208, 32009)]