528098636

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{781211}}^1$

素因数の和:781241

約数の個数: 18

約数和(自身を含む): 1000732572

約数和(自身を除く): 472633936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 781211, 1562422, 3124844, 10155743, 20311486, 40622972, 132024659, 264049318, 528098636]

約数ペア:

[(1, 528098636), (2, 264049318), (4, 132024659), (13, 40622972), (26, 20311486), (52, 10155743), (169, 3124844), (338, 1562422), (676, 781211)]