1245122008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{11972327}}^1$

素因数の和:11972346

約数の個数: 16

約数和(自身を含む): 2514188880

約数和(自身を除く): 1269066872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 11972327, 23944654, 47889308, 95778616, 155640251, 311280502, 622561004, 1245122008]

約数ペア:

[(1, 1245122008), (2, 622561004), (4, 311280502), (8, 155640251), (13, 95778616), (26, 47889308), (52, 23944654), (104, 11972327)]