388650286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{216157}}^1$

素因数の和:216219

約数の個数: 16

約数和(自身を含む): 622535040

約数和(自身を除く): 233884754

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 216157, 432314, 6268553, 6700867, 12537106, 13401734, 194325143, 388650286]

約数ペア:

[(1, 388650286), (2, 194325143), (29, 13401734), (31, 12537106), (58, 6700867), (62, 6268553), (899, 432314), (1798, 216157)]