51403976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{494269}}^1$

素因数の和:494288

約数の個数: 16

約数和(自身を含む): 103796700

約数和(自身を除く): 52392724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 494269, 988538, 1977076, 3954152, 6425497, 12850994, 25701988, 51403976]

約数ペア:

[(1, 51403976), (2, 25701988), (4, 12850994), (8, 6425497), (13, 3954152), (26, 1977076), (52, 988538), (104, 494269)]