1223743222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2477213}}^1$

素因数の和:2477247

約数の個数: 16

約数和(自身を含む): 2080859760

約数和(自身を除く): 857116538

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2477213, 4954426, 32203769, 47067047, 64407538, 94134094, 611871611, 1223743222]

約数ペア:

[(1, 1223743222), (2, 611871611), (13, 94134094), (19, 64407538), (26, 47067047), (38, 32203769), (247, 4954426), (494, 2477213)]