51345944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{493711}}^1$

素因数の和:493730

約数の個数: 16

約数和(自身を含む): 103679520

約数和(自身を除く): 52333576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 493711, 987422, 1974844, 3949688, 6418243, 12836486, 25672972, 51345944]

約数ペア:

[(1, 51345944), (2, 25672972), (4, 12836486), (8, 6418243), (13, 3949688), (26, 1974844), (52, 987422), (104, 493711)]