28350704

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{2153}}^1$

素因数の和:2984

約数の個数: 20

約数和(自身を含む): 55021776

約数和(自身を除く): 26671072

約数列:

[1, 2, 4, 8, 16, 823, 1646, 2153, 3292, 4306, 6584, 8612, 13168, 17224, 34448, 1771919, 3543838, 7087676, 14175352, 28350704]

約数ペア:

[(1, 28350704), (2, 14175352), (4, 7087676), (8, 3543838), (16, 1771919), (823, 34448), (1646, 17224), (2153, 13168), (3292, 8612), (4306, 6584)]