398887054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{19157}}^1$

素因数の和:19547

約数の個数: 16

約数和(自身を含む): 620719200

約数和(自身を除く): 221832146

約数列:

[1, 2, 29, 58, 359, 718, 10411, 19157, 20822, 38314, 555553, 1111106, 6877363, 13754726, 199443527, 398887054]

約数ペア:

[(1, 398887054), (2, 199443527), (29, 13754726), (58, 6877363), (359, 1111106), (718, 555553), (10411, 38314), (19157, 20822)]