51641278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{104537}}^1$

素因数の和:104571

約数の個数: 16

約数和(自身を含む): 87811920

約数和(自身を除く): 36170642

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 104537, 209074, 1358981, 1986203, 2717962, 3972406, 25820639, 51641278]

約数ペア:

[(1, 51641278), (2, 25820639), (13, 3972406), (19, 2717962), (26, 1986203), (38, 1358981), (247, 209074), (494, 104537)]