51964796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{76871}}^1$

素因数の和:76901

約数の個数: 18

約数和(自身を含む): 98473032

約数和(自身を除く): 46508236

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 76871, 153742, 307484, 999323, 1998646, 3997292, 12991199, 25982398, 51964796]

約数ペア:

[(1, 51964796), (2, 25982398), (4, 12991199), (13, 3997292), (26, 1998646), (52, 999323), (169, 307484), (338, 153742), (676, 76871)]