12356266

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 20291040

約数和(自身を除く): 7934774

約数列:

[1, 2, 13, 26, 139, 169, 263, 278, 338, 526, 1807, 3419, 3614, 6838, 23491, 36557, 44447, 46982, 73114, 88894, 475241, 950482, 6178133, 12356266]

約数ペア:

[(1, 12356266), (2, 6178133), (13, 950482), (26, 475241), (139, 88894), (169, 73114), (263, 46982), (278, 44447), (338, 36557), (526, 23491), (1807, 6838), (3419, 3614)]