873017578

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{136537}}^1$

素因数の和:136701

約数の個数: 16

約数和(自身を含む): 1376303040

約数和(自身を除く): 503285462

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 136537, 273074, 3140351, 6280702, 18978643, 37957286, 436508789, 873017578]

約数ペア:

[(1, 873017578), (2, 436508789), (23, 37957286), (46, 18978643), (139, 6280702), (278, 3140351), (3197, 273074), (6394, 136537)]