13663978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2137}}^1$

素因数の和:2301

約数の個数: 16

約数和(自身を含む): 21551040

約数和(自身を除く): 7887062

約数列:

[1, 2, 23, 46, 139, 278, 2137, 3197, 4274, 6394, 49151, 98302, 297043, 594086, 6831989, 13663978]

約数ペア:

[(1, 13663978), (2, 6831989), (23, 594086), (46, 297043), (139, 98302), (278, 49151), (2137, 6394), (3197, 4274)]