28146286

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5488

約数の個数: 24

約数和(自身を含む): 50048280

約数和(自身を除く): 21901994

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 5419, 10838, 37933, 75866, 265531, 287207, 531062, 574414, 2010449, 4020898, 14073143, 28146286]

約数ペア:

[(1, 28146286), (2, 14073143), (7, 4020898), (14, 2010449), (49, 574414), (53, 531062), (98, 287207), (106, 265531), (371, 75866), (742, 37933), (2597, 10838), (5194, 5419)]