28770970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{169241}}^1$

素因数の和:169265

約数の個数: 16

約数和(自身を含む): 54834408

約数和(自身を除く): 26063438

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 169241, 338482, 846205, 1692410, 2877097, 5754194, 14385485, 28770970]

約数ペア:

[(1, 28770970), (2, 14385485), (5, 5754194), (10, 2877097), (17, 1692410), (34, 846205), (85, 338482), (170, 169241)]