263978396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{53093}}^1$

素因数の和:53221

約数の個数: 24

約数和(自身を含む): 508428144

約数和(自身を除く): 244449748

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 53093, 106186, 212372, 584023, 1168046, 2336092, 5999509, 11999018, 23998036, 65994599, 131989198, 263978396]

約数ペア:

[(1, 263978396), (2, 131989198), (4, 65994599), (11, 23998036), (22, 11999018), (44, 5999509), (113, 2336092), (226, 1168046), (452, 584023), (1243, 212372), (2486, 106186), (4972, 53093)]