12690618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{91961}}^1$

素因数の和:91989

約数の個数: 16

約数和(自身を含む): 26485056

約数和(自身を除く): 13794438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 91961, 183922, 275883, 551766, 2115103, 4230206, 6345309, 12690618]

約数ペア:

[(1, 12690618), (2, 6345309), (3, 4230206), (6, 2115103), (23, 551766), (46, 275883), (69, 183922), (138, 91961)]