49893584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239873}}^1$

素因数の和:239894

約数の個数: 20

約数和(自身を含む): 104105316

約数和(自身を除く): 54211732

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239873, 479746, 959492, 1918984, 3118349, 3837968, 6236698, 12473396, 24946792, 49893584]

約数ペア:

[(1, 49893584), (2, 24946792), (4, 12473396), (8, 6236698), (13, 3837968), (16, 3118349), (26, 1918984), (52, 959492), (104, 479746), (208, 239873)]