78970822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{245251}}^1$

素因数の和:245283

約数の個数: 16

約数和(自身を含む): 141265152

約数和(自身を除く): 62294330

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 245251, 490502, 1716757, 3433514, 5640773, 11281546, 39485411, 78970822]

約数ペア:

[(1, 78970822), (2, 39485411), (7, 11281546), (14, 5640773), (23, 3433514), (46, 1716757), (161, 490502), (322, 245251)]