502254142

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{20929}}^1$

素因数の和:21028

約数の個数: 24

約数和(自身を含む): 827321040

約数和(自身を除く): 325066898

約数列:

[1, 2, 13, 26, 71, 142, 169, 338, 923, 1846, 11999, 20929, 23998, 41858, 272077, 544154, 1485959, 2971918, 3537001, 7074002, 19317467, 38634934, 251127071, 502254142]

約数ペア:

[(1, 502254142), (2, 251127071), (13, 38634934), (26, 19317467), (71, 7074002), (142, 3537001), (169, 2971918), (338, 1485959), (923, 544154), (1846, 272077), (11999, 41858), (20929, 23998)]