50961764

素因数分解:

$2^2\times 7^2\times {\mathrm{260009}}^1$

素因数の和:260027

約数の個数: 18

約数和(自身を含む): 103743990

約数和(自身を除く): 52782226

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 260009, 520018, 1040036, 1820063, 3640126, 7280252, 12740441, 25480882, 50961764]

約数ペア:

[(1, 50961764), (2, 25480882), (4, 12740441), (7, 7280252), (14, 3640126), (28, 1820063), (49, 1040036), (98, 520018), (196, 260009)]