297037442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1\times {\mathrm{2039}}^1$

素因数の和:2498

約数の個数: 24

約数和(自身を含む): 483822720

約数和(自身を除く): 186785278

約数列:

[1, 2, 13, 26, 169, 338, 431, 862, 2039, 4078, 5603, 11206, 26507, 53014, 72839, 145678, 344591, 689182, 878809, 1757618, 11424517, 22849034, 148518721, 297037442]

約数ペア:

[(1, 297037442), (2, 148518721), (13, 22849034), (26, 11424517), (169, 1757618), (338, 878809), (431, 689182), (862, 344591), (2039, 145678), (4078, 72839), (5603, 53014), (11206, 26507)]